1564875

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 3066336

約数和(自身を除く): 1501461

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 107, 117, 125, 195, 225, 321, 325, 375, 535, 585, 963, 975, 1125, 1391, 1605, 1625, 2675, 2925, 4173, 4815, 4875, 6955, 8025, 12519, 13375, 14625, 20865, 24075, 34775, 40125, 62595, 104325, 120375, 173875, 312975, 521625, 1564875]

約数ペア:

[(1, 1564875), (3, 521625), (5, 312975), (9, 173875), (13, 120375), (15, 104325), (25, 62595), (39, 40125), (45, 34775), (65, 24075), (75, 20865), (107, 14625), (117, 13375), (125, 12519), (195, 8025), (225, 6955), (321, 4875), (325, 4815), (375, 4173), (535, 2925), (585, 2675), (963, 1625), (975, 1605), (1125, 1391)]