57538755

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 113218560

約数和(自身を除く): 55679805

約数列:

[1, 3, 5, 9, 15, 23, 27, 29, 45, 69, 71, 81, 87, 115, 135, 145, 207, 213, 243, 261, 345, 355, 405, 435, 621, 639, 667, 783, 1035, 1065, 1215, 1305, 1633, 1863, 1917, 2001, 2059, 2349, 3105, 3195, 3335, 3915, 4899, 5589, 5751, 6003, 6177, 7047, 8165, 9315, 9585, 10005, 10295, 11745, 14697, 17253, 18009, 18531, 24495, 27945, 28755, 30015, 30885, 35235, 44091, 47357, 54027, 55593, 73485, 86265, 90045, 92655, 132273, 142071, 162081, 166779, 220455, 236785, 270135, 277965, 396819, 426213, 500337, 661365, 710355, 810405, 833895, 1278639, 1984095, 2131065, 2501685, 3835917, 6393195, 11507751, 19179585, 57538755]

約数ペア:

[(1, 57538755), (3, 19179585), (5, 11507751), (9, 6393195), (15, 3835917), (23, 2501685), (27, 2131065), (29, 1984095), (45, 1278639), (69, 833895), (71, 810405), (81, 710355), (87, 661365), (115, 500337), (135, 426213), (145, 396819), (207, 277965), (213, 270135), (243, 236785), (261, 220455), (345, 166779), (355, 162081), (405, 142071), (435, 132273), (621, 92655), (639, 90045), (667, 86265), (783, 73485), (1035, 55593), (1065, 54027), (1215, 47357), (1305, 44091), (1633, 35235), (1863, 30885), (1917, 30015), (2001, 28755), (2059, 27945), (2349, 24495), (3105, 18531), (3195, 18009), (3335, 17253), (3915, 14697), (4899, 11745), (5589, 10295), (5751, 10005), (6003, 9585), (6177, 9315), (7047, 8165)]