42912705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 75248640

約数和(自身を除く): 32335935

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 283, 849, 919, 1415, 2757, 3113, 4245, 4595, 9339, 10109, 13785, 15565, 30327, 46695, 50545, 151635, 260077, 780231, 1300385, 2860847, 3901155, 8582541, 14304235, 42912705]

約数ペア:

[(1, 42912705), (3, 14304235), (5, 8582541), (11, 3901155), (15, 2860847), (33, 1300385), (55, 780231), (165, 260077), (283, 151635), (849, 50545), (919, 46695), (1415, 30327), (2757, 15565), (3113, 13785), (4245, 10109), (4595, 9339)]