13309515

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 24306480

約数和(自身を除く): 10996965

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 557, 885, 1593, 1671, 2655, 2785, 4779, 5013, 7965, 8355, 15039, 23895, 25065, 32863, 45117, 75195, 98589, 164315, 225585, 295767, 492945, 887301, 1478835, 2661903, 4436505, 13309515]

約数ペア:

[(1, 13309515), (3, 4436505), (5, 2661903), (9, 1478835), (15, 887301), (27, 492945), (45, 295767), (59, 225585), (81, 164315), (135, 98589), (177, 75195), (295, 45117), (405, 32863), (531, 25065), (557, 23895), (885, 15039), (1593, 8355), (1671, 7965), (2655, 5013), (2785, 4779)]