23872275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 51068160

約数和(自身を除く): 27195885

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 659, 805, 1035, 1449, 1575, 1725, 1977, 2415, 3295, 4025, 4613, 5175, 5931, 7245, 9885, 12075, 13839, 15157, 16475, 23065, 29655, 36225, 41517, 45471, 49425, 69195, 75785, 106099, 115325, 136413, 148275, 207585, 227355, 318297, 345975, 378925, 530495, 682065, 954891, 1037925, 1136775, 1591485, 2652475, 3410325, 4774455, 7957425, 23872275]

約数ペア:

[(1, 23872275), (3, 7957425), (5, 4774455), (7, 3410325), (9, 2652475), (15, 1591485), (21, 1136775), (23, 1037925), (25, 954891), (35, 682065), (45, 530495), (63, 378925), (69, 345975), (75, 318297), (105, 227355), (115, 207585), (161, 148275), (175, 136413), (207, 115325), (225, 106099), (315, 75785), (345, 69195), (483, 49425), (525, 45471), (575, 41517), (659, 36225), (805, 29655), (1035, 23065), (1449, 16475), (1575, 15157), (1725, 13839), (1977, 12075), (2415, 9885), (3295, 7245), (4025, 5931), (4613, 5175)]