25716810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 71092224

約数和(自身を除く): 45375414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 151, 210, 302, 453, 755, 811, 906, 1057, 1510, 1622, 2114, 2265, 2433, 3171, 4055, 4530, 4866, 5285, 5677, 6342, 8110, 10570, 11354, 12165, 15855, 17031, 24330, 28385, 31710, 34062, 56770, 85155, 122461, 170310, 244922, 367383, 612305, 734766, 857227, 1224610, 1714454, 1836915, 2571681, 3673830, 4286135, 5143362, 8572270, 12858405, 25716810]

約数ペア:

[(1, 25716810), (2, 12858405), (3, 8572270), (5, 5143362), (6, 4286135), (7, 3673830), (10, 2571681), (14, 1836915), (15, 1714454), (21, 1224610), (30, 857227), (35, 734766), (42, 612305), (70, 367383), (105, 244922), (151, 170310), (210, 122461), (302, 85155), (453, 56770), (755, 34062), (811, 31710), (906, 28385), (1057, 24330), (1510, 17031), (1622, 15855), (2114, 12165), (2265, 11354), (2433, 10570), (3171, 8110), (4055, 6342), (4530, 5677), (4866, 5285)]