220102875

素因数分解:

$3^2\times 5^3\times {\mathrm{179}}^1\times {\mathrm{1093}}^1$

素因数の和:1293

約数の個数: 48

約数和(自身を含む): 399353760

約数和(自身を除く): 179250885

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 179, 225, 375, 537, 895, 1093, 1125, 1611, 2685, 3279, 4475, 5465, 8055, 9837, 13425, 16395, 22375, 27325, 40275, 49185, 67125, 81975, 136625, 195647, 201375, 245925, 409875, 586941, 978235, 1229625, 1760823, 2934705, 4891175, 8804115, 14673525, 24455875, 44020575, 73367625, 220102875]

約数ペア:

[(1, 220102875), (3, 73367625), (5, 44020575), (9, 24455875), (15, 14673525), (25, 8804115), (45, 4891175), (75, 2934705), (125, 1760823), (179, 1229625), (225, 978235), (375, 586941), (537, 409875), (895, 245925), (1093, 201375), (1125, 195647), (1611, 136625), (2685, 81975), (3279, 67125), (4475, 49185), (5465, 40275), (8055, 27325), (9837, 22375), (13425, 16395)]