1497375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^3$

素因数の和:54

約数の個数: 48

約数和(自身を含む): 2968992

約数和(自身を除く): 1471617

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 125, 165, 225, 275, 363, 375, 495, 605, 825, 1089, 1125, 1331, 1375, 1815, 2475, 3025, 3993, 4125, 5445, 6655, 9075, 11979, 12375, 15125, 19965, 27225, 33275, 45375, 59895, 99825, 136125, 166375, 299475, 499125, 1497375]

約数ペア:

[(1, 1497375), (3, 499125), (5, 299475), (9, 166375), (11, 136125), (15, 99825), (25, 59895), (33, 45375), (45, 33275), (55, 27225), (75, 19965), (99, 15125), (121, 12375), (125, 11979), (165, 9075), (225, 6655), (275, 5445), (363, 4125), (375, 3993), (495, 3025), (605, 2475), (825, 1815), (1089, 1375), (1125, 1331)]