2877525

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 90

約数和(自身を含む): 6414210

約数和(自身を除く): 3536685

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 49, 63, 75, 81, 87, 105, 135, 145, 147, 175, 189, 203, 225, 245, 261, 315, 405, 435, 441, 525, 567, 609, 675, 725, 735, 783, 945, 1015, 1225, 1305, 1323, 1421, 1575, 1827, 2025, 2175, 2205, 2349, 2835, 3045, 3675, 3915, 3969, 4263, 4725, 5075, 5481, 6525, 6615, 7105, 9135, 11025, 11745, 12789, 14175, 15225, 16443, 19575, 19845, 21315, 27405, 33075, 35525, 38367, 45675, 58725, 63945, 82215, 99225, 106575, 115101, 137025, 191835, 319725, 411075, 575505, 959175, 2877525]

約数ペア:

[(1, 2877525), (3, 959175), (5, 575505), (7, 411075), (9, 319725), (15, 191835), (21, 137025), (25, 115101), (27, 106575), (29, 99225), (35, 82215), (45, 63945), (49, 58725), (63, 45675), (75, 38367), (81, 35525), (87, 33075), (105, 27405), (135, 21315), (145, 19845), (147, 19575), (175, 16443), (189, 15225), (203, 14175), (225, 12789), (245, 11745), (261, 11025), (315, 9135), (405, 7105), (435, 6615), (441, 6525), (525, 5481), (567, 5075), (609, 4725), (675, 4263), (725, 3969), (735, 3915), (783, 3675), (945, 3045), (1015, 2835), (1225, 2349), (1305, 2205), (1323, 2175), (1421, 2025), (1575, 1827)]