9215775

素因数分解:

$3^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 18009264

約数和(自身を除く): 8793489

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 41, 45, 75, 81, 111, 123, 135, 185, 205, 225, 243, 333, 369, 405, 555, 615, 675, 925, 999, 1025, 1107, 1215, 1517, 1665, 1845, 2025, 2775, 2997, 3075, 3321, 4551, 4995, 5535, 6075, 7585, 8325, 8991, 9225, 9963, 13653, 14985, 16605, 22755, 24975, 27675, 37925, 40959, 44955, 49815, 68265, 74925, 83025, 113775, 122877, 204795, 224775, 249075, 341325, 368631, 614385, 1023975, 1843155, 3071925, 9215775]

約数ペア:

[(1, 9215775), (3, 3071925), (5, 1843155), (9, 1023975), (15, 614385), (25, 368631), (27, 341325), (37, 249075), (41, 224775), (45, 204795), (75, 122877), (81, 113775), (111, 83025), (123, 74925), (135, 68265), (185, 49815), (205, 44955), (225, 40959), (243, 37925), (333, 27675), (369, 24975), (405, 22755), (555, 16605), (615, 14985), (675, 13653), (925, 9963), (999, 9225), (1025, 8991), (1107, 8325), (1215, 7585), (1517, 6075), (1665, 5535), (1845, 4995), (2025, 4551), (2775, 3321), (2997, 3075)]