2013143625

素因数分解:

$3^4\times 5^3\times {\mathrm{198829}}^1$

素因数の和:198856

約数の個数: 40

約数和(自身を含む): 3753115080

約数和(自身を除く): 1739971455

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 10125, 198829, 596487, 994145, 1789461, 2982435, 4970725, 5368383, 8947305, 14912175, 16105149, 24853625, 26841915, 44736525, 74560875, 80525745, 134209575, 223682625, 402628725, 671047875, 2013143625]

約数ペア:

[(1, 2013143625), (3, 671047875), (5, 402628725), (9, 223682625), (15, 134209575), (25, 80525745), (27, 74560875), (45, 44736525), (75, 26841915), (81, 24853625), (125, 16105149), (135, 14912175), (225, 8947305), (375, 5368383), (405, 4970725), (675, 2982435), (1125, 1789461), (2025, 994145), (3375, 596487), (10125, 198829)]