38142405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6410

約数の個数: 48

約数和(自身を含む): 79547520

約数和(自身を除く): 41405115

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 6373, 19119, 31865, 44611, 57357, 95595, 121087, 133833, 223055, 286785, 363261, 401499, 605435, 669165, 847609, 1089783, 1816305, 2007495, 2542827, 4238045, 5448915, 7628481, 12714135, 38142405]

約数ペア:

[(1, 38142405), (3, 12714135), (5, 7628481), (7, 5448915), (9, 4238045), (15, 2542827), (19, 2007495), (21, 1816305), (35, 1089783), (45, 847609), (57, 669165), (63, 605435), (95, 401499), (105, 363261), (133, 286785), (171, 223055), (285, 133833), (315, 121087), (399, 95595), (665, 57357), (855, 44611), (1197, 31865), (1995, 19119), (5985, 6373)]