6397875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 12946752

約数和(自身を除く): 6548877

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 47, 55, 75, 99, 121, 125, 141, 165, 225, 235, 275, 363, 375, 423, 495, 517, 605, 705, 825, 1089, 1125, 1175, 1375, 1551, 1815, 2115, 2475, 2585, 3025, 3525, 4125, 4653, 5445, 5687, 5875, 7755, 9075, 10575, 12375, 12925, 15125, 17061, 17625, 23265, 27225, 28435, 38775, 45375, 51183, 52875, 64625, 85305, 116325, 136125, 142175, 193875, 255915, 426525, 581625, 710875, 1279575, 2132625, 6397875]

約数ペア:

[(1, 6397875), (3, 2132625), (5, 1279575), (9, 710875), (11, 581625), (15, 426525), (25, 255915), (33, 193875), (45, 142175), (47, 136125), (55, 116325), (75, 85305), (99, 64625), (121, 52875), (125, 51183), (141, 45375), (165, 38775), (225, 28435), (235, 27225), (275, 23265), (363, 17625), (375, 17061), (423, 15125), (495, 12925), (517, 12375), (605, 10575), (705, 9075), (825, 7755), (1089, 5875), (1125, 5687), (1175, 5445), (1375, 4653), (1551, 4125), (1815, 3525), (2115, 3025), (2475, 2585)]