40678725

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 70227648

約数和(自身を除く): 29548923

約数列:

[1, 3, 5, 15, 25, 37, 75, 107, 111, 137, 185, 321, 411, 535, 555, 685, 925, 1605, 2055, 2675, 2775, 3425, 3959, 5069, 8025, 10275, 11877, 14659, 15207, 19795, 25345, 43977, 59385, 73295, 76035, 98975, 126725, 219885, 296925, 366475, 380175, 542383, 1099425, 1627149, 2711915, 8135745, 13559575, 40678725]

約数ペア:

[(1, 40678725), (3, 13559575), (5, 8135745), (15, 2711915), (25, 1627149), (37, 1099425), (75, 542383), (107, 380175), (111, 366475), (137, 296925), (185, 219885), (321, 126725), (411, 98975), (535, 76035), (555, 73295), (685, 59385), (925, 43977), (1605, 25345), (2055, 19795), (2675, 15207), (2775, 14659), (3425, 11877), (3959, 10275), (5069, 8025)]