155251569275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3547}}^1\times {\mathrm{8377}}^1$

素因数の和:11964

約数の個数: 48

約数和(自身を含む): 221155071360

約数和(自身を除く): 65903502085

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 3547, 5225, 8377, 17735, 39017, 41885, 67393, 88675, 92147, 159163, 195085, 209425, 336965, 460735, 741323, 795815, 975425, 1684825, 1750793, 2303675, 3706615, 3979075, 8753965, 18533075, 29713219, 43769825, 148566095, 326845409, 564551161, 742830475, 1634227045, 2822755805, 6210062771, 8171135225, 14113779025, 31050313855, 155251569275]

約数ペア:

[(1, 155251569275), (5, 31050313855), (11, 14113779025), (19, 8171135225), (25, 6210062771), (55, 2822755805), (95, 1634227045), (209, 742830475), (275, 564551161), (475, 326845409), (1045, 148566095), (3547, 43769825), (5225, 29713219), (8377, 18533075), (17735, 8753965), (39017, 3979075), (41885, 3706615), (67393, 2303675), (88675, 1750793), (92147, 1684825), (159163, 975425), (195085, 795815), (209425, 741323), (336965, 460735)]