100171725

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 171864000

約数和(自身を除く): 71692275

約数列:

[1, 3, 5, 15, 25, 43, 75, 89, 129, 215, 267, 349, 445, 645, 1047, 1075, 1335, 1745, 2225, 3225, 3827, 5235, 6675, 8725, 11481, 15007, 19135, 26175, 31061, 45021, 57405, 75035, 93183, 95675, 155305, 225105, 287025, 375175, 465915, 776525, 1125525, 1335623, 2329575, 4006869, 6678115, 20034345, 33390575, 100171725]

約数ペア:

[(1, 100171725), (3, 33390575), (5, 20034345), (15, 6678115), (25, 4006869), (43, 2329575), (75, 1335623), (89, 1125525), (129, 776525), (215, 465915), (267, 375175), (349, 287025), (445, 225105), (645, 155305), (1047, 95675), (1075, 93183), (1335, 75035), (1745, 57405), (2225, 45021), (3225, 31061), (3827, 26175), (5235, 19135), (6675, 15007), (8725, 11481)]