202270815

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2377}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 368000256

約数和(自身を除く): 165729441

約数列:

[1, 3, 5, 9, 15, 31, 45, 61, 93, 155, 183, 279, 305, 465, 549, 915, 1395, 1891, 2377, 2745, 5673, 7131, 9455, 11885, 17019, 21393, 28365, 35655, 73687, 85095, 106965, 144997, 221061, 368435, 434991, 663183, 724985, 1105305, 1304973, 2174955, 3315915, 4494907, 6524865, 13484721, 22474535, 40454163, 67423605, 202270815]

約数ペア:

[(1, 202270815), (3, 67423605), (5, 40454163), (9, 22474535), (15, 13484721), (31, 6524865), (45, 4494907), (61, 3315915), (93, 2174955), (155, 1304973), (183, 1105305), (279, 724985), (305, 663183), (465, 434991), (549, 368435), (915, 221061), (1395, 144997), (1891, 106965), (2377, 85095), (2745, 73687), (5673, 35655), (7131, 28365), (9455, 21393), (11885, 17019)]