103798778825

素因数分解:

$5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{26209}}^1$

素因数の和:26347

約数の個数: 72

約数和(自身を含む): 155056158360

約数和(自身を除く): 51257379535

約数列:

[1, 5, 7, 25, 35, 49, 53, 61, 175, 245, 265, 305, 371, 427, 1225, 1325, 1525, 1855, 2135, 2597, 2989, 3233, 9275, 10675, 12985, 14945, 16165, 22631, 26209, 64925, 74725, 80825, 113155, 131045, 158417, 183463, 565775, 655225, 792085, 917315, 1284241, 1389077, 1598749, 3960425, 4586575, 6421205, 6945385, 7993745, 9723539, 11191243, 32106025, 34726925, 39968725, 48617695, 55956215, 68064773, 78338701, 84733697, 243088475, 279781075, 340323865, 391693505, 423668485, 593135879, 1701619325, 1958467525, 2118342425, 2965679395, 4151951153, 14828396975, 20759755765, 103798778825]

約数ペア:

[(1, 103798778825), (5, 20759755765), (7, 14828396975), (25, 4151951153), (35, 2965679395), (49, 2118342425), (53, 1958467525), (61, 1701619325), (175, 593135879), (245, 423668485), (265, 391693505), (305, 340323865), (371, 279781075), (427, 243088475), (1225, 84733697), (1325, 78338701), (1525, 68064773), (1855, 55956215), (2135, 48617695), (2597, 39968725), (2989, 34726925), (3233, 32106025), (9275, 11191243), (10675, 9723539), (12985, 7993745), (14945, 6945385), (16165, 6421205), (22631, 4586575), (26209, 3960425), (64925, 1598749), (74725, 1389077), (80825, 1284241), (113155, 917315), (131045, 792085), (158417, 655225), (183463, 565775)]