1330888545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{69263}}^1$

素因数の和:69342

約数の個数: 48

約数和(自身を含む): 2679685632

約数和(自身を除く): 1348797087

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 6405, 19215, 69263, 207789, 346315, 484841, 623367, 1038945, 1454523, 2424205, 3116835, 4225043, 4363569, 7272615, 12675129, 21125215, 21817845, 29575301, 38025387, 63375645, 88725903, 147876505, 190126935, 266177709, 443629515, 1330888545]

約数ペア:

[(1, 1330888545), (3, 443629515), (5, 266177709), (7, 190126935), (9, 147876505), (15, 88725903), (21, 63375645), (35, 38025387), (45, 29575301), (61, 21817845), (63, 21125215), (105, 12675129), (183, 7272615), (305, 4363569), (315, 4225043), (427, 3116835), (549, 2424205), (915, 1454523), (1281, 1038945), (2135, 623367), (2745, 484841), (3843, 346315), (6405, 207789), (19215, 69263)]