313622205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 579156480

約数和(自身を除く): 265534275

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 89, 195, 221, 255, 267, 445, 663, 1063, 1105, 1157, 1335, 1513, 3189, 3315, 3471, 4539, 5315, 5785, 7565, 13819, 15945, 17355, 18071, 19669, 22695, 41457, 54213, 59007, 69095, 90355, 94607, 98345, 207285, 234923, 271065, 283821, 295035, 473035, 704769, 1174615, 1229891, 1419105, 1608319, 3523845, 3689673, 4824957, 6149455, 8041595, 18448365, 20908147, 24124785, 62724441, 104540735, 313622205]

約数ペア:

[(1, 313622205), (3, 104540735), (5, 62724441), (13, 24124785), (15, 20908147), (17, 18448365), (39, 8041595), (51, 6149455), (65, 4824957), (85, 3689673), (89, 3523845), (195, 1608319), (221, 1419105), (255, 1229891), (267, 1174615), (445, 704769), (663, 473035), (1063, 295035), (1105, 283821), (1157, 271065), (1335, 234923), (1513, 207285), (3189, 98345), (3315, 94607), (3471, 90355), (4539, 69095), (5315, 59007), (5785, 54213), (7565, 41457), (13819, 22695), (15945, 19669), (17355, 18071)]