285092405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 375580800

約数和(自身を除く): 90488395

約数列:

[1, 5, 13, 65, 107, 179, 229, 535, 895, 1145, 1391, 2327, 2977, 6955, 11635, 14885, 19153, 24503, 40991, 95765, 122515, 204955, 248989, 318539, 532883, 1244945, 1592695, 2664415, 4386037, 21930185, 57018481, 285092405]

約数ペア:

[(1, 285092405), (5, 57018481), (13, 21930185), (65, 4386037), (107, 2664415), (179, 1592695), (229, 1244945), (535, 532883), (895, 318539), (1145, 248989), (1391, 204955), (2327, 122515), (2977, 95765), (6955, 40991), (11635, 24503), (14885, 19153)]