23729475

素因数分解:

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

素因数の和:625

約数の個数: 72

約数和(自身を含む): 49871808

約数和(自身を除く): 26142333

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 385, 525, 539, 587, 735, 825, 1155, 1225, 1617, 1761, 1925, 2695, 2935, 3675, 4109, 5775, 6457, 8085, 8805, 12327, 13475, 14675, 19371, 20545, 28763, 32285, 40425, 44025, 45199, 61635, 86289, 96855, 102725, 135597, 143815, 161425, 225995, 308175, 316393, 431445, 484275, 677985, 719075, 949179, 1129975, 1581965, 2157225, 3389925, 4745895, 7909825, 23729475]

約数ペア:

[(1, 23729475), (3, 7909825), (5, 4745895), (7, 3389925), (11, 2157225), (15, 1581965), (21, 1129975), (25, 949179), (33, 719075), (35, 677985), (49, 484275), (55, 431445), (75, 316393), (77, 308175), (105, 225995), (147, 161425), (165, 143815), (175, 135597), (231, 102725), (245, 96855), (275, 86289), (385, 61635), (525, 45199), (539, 44025), (587, 40425), (735, 32285), (825, 28763), (1155, 20545), (1225, 19371), (1617, 14675), (1761, 13475), (1925, 12327), (2695, 8805), (2935, 8085), (3675, 6457), (4109, 5775)]