84245265

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16001}}^1$

素因数の和:16031

約数の個数: 40

約数和(自身を含む): 162644328

約数和(自身を除く): 78399063

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 16001, 48003, 80005, 144009, 208013, 240015, 432027, 624039, 720045, 1040065, 1296081, 1872117, 2160135, 3120195, 5616351, 6480405, 9360585, 16849053, 28081755, 84245265]

約数ペア:

[(1, 84245265), (3, 28081755), (5, 16849053), (9, 9360585), (13, 6480405), (15, 5616351), (27, 3120195), (39, 2160135), (45, 1872117), (65, 1296081), (81, 1040065), (117, 720045), (135, 624039), (195, 432027), (351, 240015), (405, 208013), (585, 144009), (1053, 80005), (1755, 48003), (5265, 16001)]