28192485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3191}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 20836635

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 3191, 8835, 9573, 15955, 47865, 60629, 98921, 181887, 296763, 303145, 494605, 909435, 1483815, 1879499, 5638497, 9397495, 28192485]

約数ペア:

[(1, 28192485), (3, 9397495), (5, 5638497), (15, 1879499), (19, 1483815), (31, 909435), (57, 494605), (93, 303145), (95, 296763), (155, 181887), (285, 98921), (465, 60629), (589, 47865), (1767, 15955), (2945, 9573), (3191, 8835)]