25284950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 50380704

約数和(自身を除く): 25095754

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 151, 170, 197, 302, 394, 425, 755, 850, 985, 1510, 1970, 2567, 3349, 3775, 4925, 5134, 6698, 7550, 9850, 12835, 16745, 25670, 29747, 33490, 59494, 64175, 83725, 128350, 148735, 167450, 297470, 505699, 743675, 1011398, 1487350, 2528495, 5056990, 12642475, 25284950]

約数ペア:

[(1, 25284950), (2, 12642475), (5, 5056990), (10, 2528495), (17, 1487350), (25, 1011398), (34, 743675), (50, 505699), (85, 297470), (151, 167450), (170, 148735), (197, 128350), (302, 83725), (394, 64175), (425, 59494), (755, 33490), (850, 29747), (985, 25670), (1510, 16745), (1970, 12835), (2567, 9850), (3349, 7550), (3775, 6698), (4925, 5134)]