72330375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 133451136

約数和(自身を除く): 61120761

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 125, 185, 195, 325, 375, 401, 481, 555, 925, 975, 1203, 1443, 1625, 2005, 2405, 2775, 4625, 4875, 5213, 6015, 7215, 10025, 12025, 13875, 14837, 15639, 26065, 30075, 36075, 44511, 50125, 60125, 74185, 78195, 130325, 150375, 180375, 192881, 222555, 370925, 390975, 578643, 651625, 964405, 1112775, 1854625, 1954875, 2893215, 4822025, 5563875, 14466075, 24110125, 72330375]

約数ペア:

[(1, 72330375), (3, 24110125), (5, 14466075), (13, 5563875), (15, 4822025), (25, 2893215), (37, 1954875), (39, 1854625), (65, 1112775), (75, 964405), (111, 651625), (125, 578643), (185, 390975), (195, 370925), (325, 222555), (375, 192881), (401, 180375), (481, 150375), (555, 130325), (925, 78195), (975, 74185), (1203, 60125), (1443, 50125), (1625, 44511), (2005, 36075), (2405, 30075), (2775, 26065), (4625, 15639), (4875, 14837), (5213, 13875), (6015, 12025), (7215, 10025)]