120289125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^3\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 221075712

約数和(自身を除く): 100786587

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 125, 165, 241, 275, 363, 375, 605, 723, 825, 1205, 1331, 1375, 1815, 2651, 3025, 3615, 3993, 4125, 6025, 6655, 7953, 9075, 13255, 15125, 18075, 19965, 29161, 30125, 33275, 39765, 45375, 66275, 87483, 90375, 99825, 145805, 166375, 198825, 320771, 331375, 437415, 499125, 729025, 962313, 994125, 1603855, 2187075, 3645125, 4811565, 8019275, 10935375, 24057825, 40096375, 120289125]

約数ペア:

[(1, 120289125), (3, 40096375), (5, 24057825), (11, 10935375), (15, 8019275), (25, 4811565), (33, 3645125), (55, 2187075), (75, 1603855), (121, 994125), (125, 962313), (165, 729025), (241, 499125), (275, 437415), (363, 331375), (375, 320771), (605, 198825), (723, 166375), (825, 145805), (1205, 99825), (1331, 90375), (1375, 87483), (1815, 66275), (2651, 45375), (3025, 39765), (3615, 33275), (3993, 30125), (4125, 29161), (6025, 19965), (6655, 18075), (7953, 15125), (9075, 13255)]