938974465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{1429}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 1326124800

約数和(自身を除く): 387150335

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 919, 1429, 4595, 7145, 10109, 11947, 15719, 18577, 50545, 59735, 78595, 92885, 131417, 204347, 657085, 1021735, 1313251, 6566255, 14445761, 17072263, 72228805, 85361315, 187794893, 938974465]

約数ペア:

[(1, 938974465), (5, 187794893), (11, 85361315), (13, 72228805), (55, 17072263), (65, 14445761), (143, 6566255), (715, 1313251), (919, 1021735), (1429, 657085), (4595, 204347), (7145, 131417), (10109, 92885), (11947, 78595), (15719, 59735), (18577, 50545)]