1026675

素因数分解:

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

素因数の和:51

約数の個数: 54

約数和(自身を含む): 2064972

約数和(自身を除く): 1038297

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 169, 195, 225, 243, 325, 351, 405, 507, 585, 675, 845, 975, 1053, 1215, 1521, 1755, 2025, 2535, 2925, 3159, 4225, 4563, 5265, 6075, 7605, 8775, 12675, 13689, 15795, 22815, 26325, 38025, 41067, 68445, 78975, 114075, 205335, 342225, 1026675]

約数ペア:

[(1, 1026675), (3, 342225), (5, 205335), (9, 114075), (13, 78975), (15, 68445), (25, 41067), (27, 38025), (39, 26325), (45, 22815), (65, 15795), (75, 13689), (81, 12675), (117, 8775), (135, 7605), (169, 6075), (195, 5265), (225, 4563), (243, 4225), (325, 3159), (351, 2925), (405, 2535), (507, 2025), (585, 1755), (675, 1521), (845, 1215), (975, 1053)]