83369825

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 137401920

約数和(自身を除く): 54032095

約数列:

[1, 5, 7, 11, 23, 25, 35, 49, 55, 77, 115, 161, 175, 245, 253, 269, 275, 385, 539, 575, 805, 1127, 1225, 1265, 1345, 1771, 1883, 1925, 2695, 2959, 4025, 5635, 6187, 6325, 6725, 8855, 9415, 12397, 13181, 13475, 14795, 20713, 28175, 30935, 43309, 44275, 47075, 61985, 65905, 68057, 73975, 103565, 144991, 154675, 216545, 303163, 309925, 329525, 340285, 476399, 517825, 724955, 1082725, 1515815, 1701425, 2381995, 3334793, 3624775, 7579075, 11909975, 16673965, 83369825]

約数ペア:

[(1, 83369825), (5, 16673965), (7, 11909975), (11, 7579075), (23, 3624775), (25, 3334793), (35, 2381995), (49, 1701425), (55, 1515815), (77, 1082725), (115, 724955), (161, 517825), (175, 476399), (245, 340285), (253, 329525), (269, 309925), (275, 303163), (385, 216545), (539, 154675), (575, 144991), (805, 103565), (1127, 73975), (1225, 68057), (1265, 65905), (1345, 61985), (1771, 47075), (1883, 44275), (1925, 43309), (2695, 30935), (2959, 28175), (4025, 20713), (5635, 14795), (6187, 13475), (6325, 13181), (6725, 12397), (8855, 9415)]