16153515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 33696000

約数和(自身を除く): 17542485

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 2699, 5985, 8097, 13495, 18893, 24291, 40485, 51281, 56679, 94465, 121455, 153843, 170037, 256405, 283395, 358967, 461529, 769215, 850185, 1076901, 1794835, 2307645, 3230703, 5384505, 16153515]

約数ペア:

[(1, 16153515), (3, 5384505), (5, 3230703), (7, 2307645), (9, 1794835), (15, 1076901), (19, 850185), (21, 769215), (35, 461529), (45, 358967), (57, 283395), (63, 256405), (95, 170037), (105, 153843), (133, 121455), (171, 94465), (285, 56679), (315, 51281), (399, 40485), (665, 24291), (855, 18893), (1197, 13495), (1995, 8097), (2699, 5985)]