27715395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 48199680

約数和(自身を除く): 20484285

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 3137, 8835, 9411, 15685, 47055, 59603, 97247, 178809, 291741, 298015, 486235, 894045, 1458705, 1847693, 5543079, 9238465, 27715395]

約数ペア:

[(1, 27715395), (3, 9238465), (5, 5543079), (15, 1847693), (19, 1458705), (31, 894045), (57, 486235), (93, 298015), (95, 291741), (155, 178809), (285, 97247), (465, 59603), (589, 47055), (1767, 15685), (2945, 9411), (3137, 8835)]