71188425

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:628

約数の個数: 108

約数和(自身を含む): 162083376

約数和(自身を除く): 90894951

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 49, 55, 63, 75, 77, 99, 105, 147, 165, 175, 225, 231, 245, 275, 315, 385, 441, 495, 525, 539, 587, 693, 735, 825, 1155, 1225, 1575, 1617, 1761, 1925, 2205, 2475, 2695, 2935, 3465, 3675, 4109, 4851, 5283, 5775, 6457, 8085, 8805, 11025, 12327, 13475, 14675, 17325, 19371, 20545, 24255, 26415, 28763, 32285, 36981, 40425, 44025, 45199, 58113, 61635, 86289, 96855, 102725, 121275, 132075, 135597, 143815, 161425, 184905, 225995, 258867, 290565, 308175, 316393, 406791, 431445, 484275, 677985, 719075, 924525, 949179, 1129975, 1294335, 1452825, 1581965, 2033955, 2157225, 2847537, 3389925, 4745895, 6471675, 7909825, 10169775, 14237685, 23729475, 71188425]

約数ペア:

[(1, 71188425), (3, 23729475), (5, 14237685), (7, 10169775), (9, 7909825), (11, 6471675), (15, 4745895), (21, 3389925), (25, 2847537), (33, 2157225), (35, 2033955), (45, 1581965), (49, 1452825), (55, 1294335), (63, 1129975), (75, 949179), (77, 924525), (99, 719075), (105, 677985), (147, 484275), (165, 431445), (175, 406791), (225, 316393), (231, 308175), (245, 290565), (275, 258867), (315, 225995), (385, 184905), (441, 161425), (495, 143815), (525, 135597), (539, 132075), (587, 121275), (693, 102725), (735, 96855), (825, 86289), (1155, 61635), (1225, 58113), (1575, 45199), (1617, 44025), (1761, 40425), (1925, 36981), (2205, 32285), (2475, 28763), (2695, 26415), (2935, 24255), (3465, 20545), (3675, 19371), (4109, 17325), (4851, 14675), (5283, 13475), (5775, 12327), (6457, 11025), (8085, 8805)]