188783985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{74471}}^1$

素因数の和:74505

約数の個数: 24

約数和(自身を含む): 327081024

約数和(自身を除く): 138297039

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 74471, 223413, 372355, 968123, 1117065, 2904369, 4840615, 12585599, 14521845, 37756797, 62927995, 188783985]

約数ペア:

[(1, 188783985), (3, 62927995), (5, 37756797), (13, 14521845), (15, 12585599), (39, 4840615), (65, 2904369), (169, 1117065), (195, 968123), (507, 372355), (845, 223413), (2535, 74471)]