72525555

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 132986880

約数和(自身を除く): 60461325

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 345, 395, 711, 887, 1035, 1185, 1817, 2661, 3555, 4435, 5451, 7983, 9085, 13305, 16353, 20401, 27255, 39915, 61203, 70073, 81765, 102005, 183609, 210219, 306015, 350365, 630657, 918045, 1051095, 1611679, 3153285, 4835037, 8058395, 14505111, 24175185, 72525555]

約数ペア:

[(1, 72525555), (3, 24175185), (5, 14505111), (9, 8058395), (15, 4835037), (23, 3153285), (45, 1611679), (69, 1051095), (79, 918045), (115, 630657), (207, 350365), (237, 306015), (345, 210219), (395, 183609), (711, 102005), (887, 81765), (1035, 70073), (1185, 61203), (1817, 39915), (2661, 27255), (3555, 20401), (4435, 16353), (5451, 13305), (7983, 9085)]