63881055

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 141916320

約数和(自身を除く): 78035265

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 37, 45, 49, 63, 81, 87, 105, 111, 135, 145, 147, 185, 189, 203, 243, 245, 259, 261, 315, 333, 405, 435, 441, 555, 567, 609, 735, 777, 783, 945, 999, 1015, 1073, 1215, 1295, 1305, 1323, 1421, 1665, 1701, 1813, 1827, 2205, 2331, 2349, 2835, 2997, 3045, 3219, 3885, 3915, 3969, 4263, 4995, 5365, 5439, 5481, 6615, 6993, 7047, 7105, 7511, 8505, 8991, 9065, 9135, 9657, 11655, 11745, 11907, 12789, 14985, 16095, 16317, 16443, 19845, 20979, 21315, 22533, 27195, 27405, 28971, 34965, 35235, 37555, 38367, 44955, 48285, 48951, 49329, 52577, 59535, 62937, 63945, 67599, 81585, 82215, 86913, 104895, 112665, 115101, 144855, 146853, 157731, 191835, 202797, 244755, 246645, 260739, 262885, 314685, 337995, 345303, 434565, 440559, 473193, 575505, 608391, 734265, 788655, 1013985, 1303695, 1419579, 1726515, 1825173, 2202795, 2365965, 3041955, 4258737, 7097895, 9125865, 12776211, 21293685, 63881055]

約数ペア:

[(1, 63881055), (3, 21293685), (5, 12776211), (7, 9125865), (9, 7097895), (15, 4258737), (21, 3041955), (27, 2365965), (29, 2202795), (35, 1825173), (37, 1726515), (45, 1419579), (49, 1303695), (63, 1013985), (81, 788655), (87, 734265), (105, 608391), (111, 575505), (135, 473193), (145, 440559), (147, 434565), (185, 345303), (189, 337995), (203, 314685), (243, 262885), (245, 260739), (259, 246645), (261, 244755), (315, 202797), (333, 191835), (405, 157731), (435, 146853), (441, 144855), (555, 115101), (567, 112665), (609, 104895), (735, 86913), (777, 82215), (783, 81585), (945, 67599), (999, 63945), (1015, 62937), (1073, 59535), (1215, 52577), (1295, 49329), (1305, 48951), (1323, 48285), (1421, 44955), (1665, 38367), (1701, 37555), (1813, 35235), (1827, 34965), (2205, 28971), (2331, 27405), (2349, 27195), (2835, 22533), (2997, 21315), (3045, 20979), (3219, 19845), (3885, 16443), (3915, 16317), (3969, 16095), (4263, 14985), (4995, 12789), (5365, 11907), (5439, 11745), (5481, 11655), (6615, 9657), (6993, 9135), (7047, 9065), (7105, 8991), (7511, 8505)]