773146725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1499}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 1440012000

約数和(自身を除く): 666865275

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 529, 575, 897, 975, 1495, 1499, 1587, 1725, 2645, 4485, 4497, 6877, 7475, 7495, 7935, 13225, 19487, 20631, 22425, 22485, 34385, 34477, 37475, 39675, 58461, 97435, 103155, 103431, 112425, 171925, 172385, 292305, 448201, 487175, 515775, 517155, 792971, 861925, 1344603, 1461525, 2241005, 2378913, 2585775, 3964855, 6723015, 10308623, 11205025, 11894565, 19824275, 30925869, 33615075, 51543115, 59472825, 154629345, 257715575, 773146725]

約数ペア:

[(1, 773146725), (3, 257715575), (5, 154629345), (13, 59472825), (15, 51543115), (23, 33615075), (25, 30925869), (39, 19824275), (65, 11894565), (69, 11205025), (75, 10308623), (115, 6723015), (195, 3964855), (299, 2585775), (325, 2378913), (345, 2241005), (529, 1461525), (575, 1344603), (897, 861925), (975, 792971), (1495, 517155), (1499, 515775), (1587, 487175), (1725, 448201), (2645, 292305), (4485, 172385), (4497, 171925), (6877, 112425), (7475, 103431), (7495, 103155), (7935, 97435), (13225, 58461), (19487, 39675), (20631, 37475), (22425, 34477), (22485, 34385)]