315096145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4003}}^1$

素因数の和:4201

約数の個数: 32

約数和(自身を含む): 468179712

約数和(自身を除く): 153083567

約数列:

[1, 5, 7, 13, 35, 65, 91, 173, 455, 865, 1211, 2249, 4003, 6055, 11245, 15743, 20015, 28021, 52039, 78715, 140105, 260195, 364273, 692519, 1821365, 3462595, 4847633, 9002747, 24238165, 45013735, 63019229, 315096145]

約数ペア:

[(1, 315096145), (5, 63019229), (7, 45013735), (13, 24238165), (35, 9002747), (65, 4847633), (91, 3462595), (173, 1821365), (455, 692519), (865, 364273), (1211, 260195), (2249, 140105), (4003, 78715), (6055, 52039), (11245, 28021), (15743, 20015)]