1330246425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{787}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 2276298752

約数和(自身を除く): 946052327

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 727, 775, 787, 2181, 2325, 2361, 3635, 3935, 10905, 11805, 18175, 19675, 22537, 24397, 54525, 59025, 67611, 73191, 112685, 121985, 338055, 365955, 563425, 572149, 609925, 1690275, 1716447, 1829775, 2860745, 8582235, 14303725, 17736619, 42911175, 53209857, 88683095, 266049285, 443415475, 1330246425]

約数ペア:

[(1, 1330246425), (3, 443415475), (5, 266049285), (15, 88683095), (25, 53209857), (31, 42911175), (75, 17736619), (93, 14303725), (155, 8582235), (465, 2860745), (727, 1829775), (775, 1716447), (787, 1690275), (2181, 609925), (2325, 572149), (2361, 563425), (3635, 365955), (3935, 338055), (10905, 121985), (11805, 112685), (18175, 73191), (19675, 67611), (22537, 59025), (24397, 54525)]