713232275

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 1034933760

約数和(自身を除く): 321701485

約数列:

[1, 5, 7, 25, 35, 71, 137, 175, 355, 419, 497, 685, 959, 1775, 2095, 2485, 2933, 3425, 4795, 9727, 10475, 12425, 14665, 23975, 29749, 48635, 57403, 68089, 73325, 148745, 208243, 243175, 287015, 340445, 401821, 743725, 1041215, 1435075, 1702225, 2009105, 4075613, 5206075, 10045525, 20378065, 28529291, 101890325, 142646455, 713232275]

約数ペア:

[(1, 713232275), (5, 142646455), (7, 101890325), (25, 28529291), (35, 20378065), (71, 10045525), (137, 5206075), (175, 4075613), (355, 2009105), (419, 1702225), (497, 1435075), (685, 1041215), (959, 743725), (1775, 401821), (2095, 340445), (2485, 287015), (2933, 243175), (3425, 208243), (4795, 148745), (9727, 73325), (10475, 68089), (12425, 57403), (14665, 48635), (23975, 29749)]