25998570

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:858

約数の個数: 96

約数和(自身を含む): 75583872

約数和(自身を除く): 49585302

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 823, 1053, 1170, 1215, 1646, 1755, 2106, 2430, 2469, 3159, 3510, 4115, 4938, 5265, 6318, 7407, 8230, 10530, 10699, 12345, 14814, 15795, 21398, 22221, 24690, 31590, 32097, 37035, 44442, 53495, 64194, 66663, 74070, 96291, 106990, 111105, 133326, 160485, 192582, 199989, 222210, 288873, 320970, 333315, 399978, 481455, 577746, 666630, 866619, 962910, 999945, 1444365, 1733238, 1999890, 2599857, 2888730, 4333095, 5199714, 8666190, 12999285, 25998570]

約数ペア:

[(1, 25998570), (2, 12999285), (3, 8666190), (5, 5199714), (6, 4333095), (9, 2888730), (10, 2599857), (13, 1999890), (15, 1733238), (18, 1444365), (26, 999945), (27, 962910), (30, 866619), (39, 666630), (45, 577746), (54, 481455), (65, 399978), (78, 333315), (81, 320970), (90, 288873), (117, 222210), (130, 199989), (135, 192582), (162, 160485), (195, 133326), (234, 111105), (243, 106990), (270, 96291), (351, 74070), (390, 66663), (405, 64194), (486, 53495), (585, 44442), (702, 37035), (810, 32097), (823, 31590), (1053, 24690), (1170, 22221), (1215, 21398), (1646, 15795), (1755, 14814), (2106, 12345), (2430, 10699), (2469, 10530), (3159, 8230), (3510, 7407), (4115, 6318), (4938, 5265)]