25060880985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1\times {\mathrm{3271}}^1$

素因数の和:3974

約数の個数: 64

約数和(自身を含む): 46272466944

約数和(自身を除く): 21211585959

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 557, 655, 917, 1671, 1965, 2751, 2785, 3271, 3899, 4585, 8355, 9813, 11697, 13755, 16355, 19495, 22897, 49065, 58485, 68691, 72967, 114485, 218901, 343455, 364835, 428501, 510769, 1094505, 1285503, 1532307, 1821947, 2142505, 2553845, 2999507, 5465841, 6427515, 7661535, 8998521, 9109735, 12753629, 14997535, 27329205, 38260887, 44992605, 63768145, 191304435, 238675057, 716025171, 1193375285, 1670725399, 3580125855, 5012176197, 8353626995, 25060880985]

約数ペア:

[(1, 25060880985), (3, 8353626995), (5, 5012176197), (7, 3580125855), (15, 1670725399), (21, 1193375285), (35, 716025171), (105, 238675057), (131, 191304435), (393, 63768145), (557, 44992605), (655, 38260887), (917, 27329205), (1671, 14997535), (1965, 12753629), (2751, 9109735), (2785, 8998521), (3271, 7661535), (3899, 6427515), (4585, 5465841), (8355, 2999507), (9813, 2553845), (11697, 2142505), (13755, 1821947), (16355, 1532307), (19495, 1285503), (22897, 1094505), (49065, 510769), (58485, 428501), (68691, 364835), (72967, 343455), (114485, 218901)]