201132585

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 376104960

約数和(自身を除く): 174972375

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 211, 307, 345, 621, 633, 921, 1035, 1055, 1535, 1899, 2763, 3105, 3165, 4605, 4853, 5697, 7061, 8289, 9495, 13815, 14559, 21183, 24265, 28485, 35305, 41445, 43677, 63549, 64777, 72795, 105915, 131031, 190647, 194331, 218385, 317745, 323885, 582993, 655155, 953235, 971655, 1489871, 1748979, 2914965, 4469613, 7449355, 8744895, 13408839, 22348065, 40226517, 67044195, 201132585]

約数ペア:

[(1, 201132585), (3, 67044195), (5, 40226517), (9, 22348065), (15, 13408839), (23, 8744895), (27, 7449355), (45, 4469613), (69, 2914965), (115, 1748979), (135, 1489871), (207, 971655), (211, 953235), (307, 655155), (345, 582993), (621, 323885), (633, 317745), (921, 218385), (1035, 194331), (1055, 190647), (1535, 131031), (1899, 105915), (2763, 72795), (3105, 64777), (3165, 63549), (4605, 43677), (4853, 41445), (5697, 35305), (7061, 28485), (8289, 24265), (9495, 21183), (13815, 14559)]