202215015

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 374476800

約数和(自身を除く): 172261785

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 211, 229, 279, 465, 633, 687, 837, 1055, 1145, 1395, 1899, 2061, 3165, 3435, 4185, 5697, 6183, 6541, 7099, 9495, 10305, 19623, 21297, 28485, 30915, 32705, 35495, 48319, 58869, 63891, 98115, 106485, 144957, 176607, 191673, 241595, 294345, 319455, 434871, 724785, 883035, 958365, 1304613, 1497889, 2174355, 4493667, 6523065, 7489445, 13481001, 22468335, 40443003, 67405005, 202215015]

約数ペア:

[(1, 202215015), (3, 67405005), (5, 40443003), (9, 22468335), (15, 13481001), (27, 7489445), (31, 6523065), (45, 4493667), (93, 2174355), (135, 1497889), (155, 1304613), (211, 958365), (229, 883035), (279, 724785), (465, 434871), (633, 319455), (687, 294345), (837, 241595), (1055, 191673), (1145, 176607), (1395, 144957), (1899, 106485), (2061, 98115), (3165, 63891), (3435, 58869), (4185, 48319), (5697, 35495), (6183, 32705), (6541, 30915), (7099, 28485), (9495, 21297), (10305, 19623)]