123364605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12911}}^1$

素因数の和:12946

約数の個数: 48

約数和(自身を含む): 247290624

約数和(自身を除く): 123926019

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3185, 9555, 12911, 38733, 64555, 90377, 167843, 193665, 271131, 451885, 503529, 632639, 839215, 1174901, 1355655, 1897917, 2517645, 3163195, 3524703, 5874505, 8224307, 9489585, 17623515, 24672921, 41121535, 123364605]

約数ペア:

[(1, 123364605), (3, 41121535), (5, 24672921), (7, 17623515), (13, 9489585), (15, 8224307), (21, 5874505), (35, 3524703), (39, 3163195), (49, 2517645), (65, 1897917), (91, 1355655), (105, 1174901), (147, 839215), (195, 632639), (245, 503529), (273, 451885), (455, 271131), (637, 193665), (735, 167843), (1365, 90377), (1911, 64555), (3185, 38733), (9555, 12911)]