148931325

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 292481280

約数和(自身を除く): 143549955

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 53, 69, 75, 115, 135, 159, 181, 207, 225, 265, 345, 477, 543, 575, 621, 675, 795, 905, 1035, 1219, 1325, 1431, 1629, 1725, 2385, 2715, 3105, 3657, 3975, 4163, 4525, 4887, 5175, 6095, 7155, 8145, 9593, 10971, 11925, 12489, 13575, 15525, 18285, 20815, 24435, 28779, 30475, 32913, 35775, 37467, 40725, 47965, 54855, 62445, 86337, 91425, 104075, 112401, 122175, 143895, 164565, 187335, 220639, 239825, 259011, 274275, 312225, 431685, 562005, 661917, 719475, 822825, 936675, 1103195, 1295055, 1985751, 2158425, 2810025, 3309585, 5515975, 5957253, 6475275, 9928755, 16547925, 29786265, 49643775, 148931325]

約数ペア:

[(1, 148931325), (3, 49643775), (5, 29786265), (9, 16547925), (15, 9928755), (23, 6475275), (25, 5957253), (27, 5515975), (45, 3309585), (53, 2810025), (69, 2158425), (75, 1985751), (115, 1295055), (135, 1103195), (159, 936675), (181, 822825), (207, 719475), (225, 661917), (265, 562005), (345, 431685), (477, 312225), (543, 274275), (575, 259011), (621, 239825), (675, 220639), (795, 187335), (905, 164565), (1035, 143895), (1219, 122175), (1325, 112401), (1431, 104075), (1629, 91425), (1725, 86337), (2385, 62445), (2715, 54855), (3105, 47965), (3657, 40725), (3975, 37467), (4163, 35775), (4525, 32913), (4887, 30475), (5175, 28779), (6095, 24435), (7155, 20815), (8145, 18285), (9593, 15525), (10971, 13575), (11925, 12489)]