79824375

素因数分解:

$3^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 60

約数和(自身を含む): 150589296

約数和(自身を除く): 70764921

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 617, 625, 1035, 1125, 1725, 1851, 1875, 2875, 3085, 5175, 5553, 5625, 8625, 9255, 14191, 14375, 15425, 25875, 27765, 42573, 43125, 46275, 70955, 77125, 127719, 129375, 138825, 212865, 231375, 354775, 385625, 638595, 694125, 1064325, 1156875, 1773875, 3192975, 3470625, 5321625, 8869375, 15964875, 26608125, 79824375]

約数ペア:

[(1, 79824375), (3, 26608125), (5, 15964875), (9, 8869375), (15, 5321625), (23, 3470625), (25, 3192975), (45, 1773875), (69, 1156875), (75, 1064325), (115, 694125), (125, 638595), (207, 385625), (225, 354775), (345, 231375), (375, 212865), (575, 138825), (617, 129375), (625, 127719), (1035, 77125), (1125, 70955), (1725, 46275), (1851, 43125), (1875, 42573), (2875, 27765), (3085, 25875), (5175, 15425), (5553, 14375), (5625, 14191), (8625, 9255)]