29778525

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 108

約数和(自身を含む): 64594452

約数和(自身を除く): 34815927

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 49, 63, 73, 75, 105, 111, 147, 175, 185, 219, 225, 245, 259, 315, 333, 365, 441, 511, 525, 555, 657, 735, 777, 925, 1095, 1225, 1295, 1533, 1575, 1665, 1813, 1825, 2205, 2331, 2555, 2701, 2775, 3285, 3577, 3675, 3885, 4599, 5439, 5475, 6475, 7665, 8103, 8325, 9065, 10731, 11025, 11655, 12775, 13505, 16317, 16425, 17885, 18907, 19425, 22995, 24309, 27195, 32193, 38325, 40515, 45325, 53655, 56721, 58275, 67525, 81585, 89425, 94535, 114975, 121545, 132349, 135975, 160965, 170163, 202575, 268275, 283605, 397047, 407925, 472675, 607725, 661745, 804825, 850815, 1191141, 1418025, 1985235, 3308725, 4254075, 5955705, 9926175, 29778525]

約数ペア:

[(1, 29778525), (3, 9926175), (5, 5955705), (7, 4254075), (9, 3308725), (15, 1985235), (21, 1418025), (25, 1191141), (35, 850815), (37, 804825), (45, 661745), (49, 607725), (63, 472675), (73, 407925), (75, 397047), (105, 283605), (111, 268275), (147, 202575), (175, 170163), (185, 160965), (219, 135975), (225, 132349), (245, 121545), (259, 114975), (315, 94535), (333, 89425), (365, 81585), (441, 67525), (511, 58275), (525, 56721), (555, 53655), (657, 45325), (735, 40515), (777, 38325), (925, 32193), (1095, 27195), (1225, 24309), (1295, 22995), (1533, 19425), (1575, 18907), (1665, 17885), (1813, 16425), (1825, 16317), (2205, 13505), (2331, 12775), (2555, 11655), (2701, 11025), (2775, 10731), (3285, 9065), (3577, 8325), (3675, 8103), (3885, 7665), (4599, 6475), (5439, 5475)]