68034375

素因数分解:

$3^2\times 5^5\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 127960560

約数和(自身を除く): 59926185

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 59, 75, 123, 125, 177, 205, 225, 295, 369, 375, 531, 615, 625, 885, 1025, 1125, 1475, 1845, 1875, 2419, 2655, 3075, 3125, 4425, 5125, 5625, 7257, 7375, 9225, 9375, 12095, 13275, 15375, 21771, 22125, 25625, 28125, 36285, 36875, 46125, 60475, 66375, 76875, 108855, 110625, 128125, 181425, 184375, 230625, 302375, 331875, 384375, 544275, 553125, 907125, 1153125, 1511875, 1659375, 2721375, 4535625, 7559375, 13606875, 22678125, 68034375]

約数ペア:

[(1, 68034375), (3, 22678125), (5, 13606875), (9, 7559375), (15, 4535625), (25, 2721375), (41, 1659375), (45, 1511875), (59, 1153125), (75, 907125), (123, 553125), (125, 544275), (177, 384375), (205, 331875), (225, 302375), (295, 230625), (369, 184375), (375, 181425), (531, 128125), (615, 110625), (625, 108855), (885, 76875), (1025, 66375), (1125, 60475), (1475, 46125), (1845, 36875), (1875, 36285), (2419, 28125), (2655, 25625), (3075, 22125), (3125, 21771), (4425, 15375), (5125, 13275), (5625, 12095), (7257, 9375), (7375, 9225)]