38413725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3890

約数の個数: 48

約数和(自身を含む): 76423680

約数和(自身を除く): 38009955

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 3851, 9975, 11553, 19255, 26957, 57765, 73169, 80871, 96275, 134785, 219507, 288825, 365845, 404355, 512183, 673925, 1097535, 1536549, 1829225, 2021775, 2560915, 5487675, 7682745, 12804575, 38413725]

約数ペア:

[(1, 38413725), (3, 12804575), (5, 7682745), (7, 5487675), (15, 2560915), (19, 2021775), (21, 1829225), (25, 1536549), (35, 1097535), (57, 673925), (75, 512183), (95, 404355), (105, 365845), (133, 288825), (175, 219507), (285, 134785), (399, 96275), (475, 80871), (525, 73169), (665, 57765), (1425, 26957), (1995, 19255), (3325, 11553), (3851, 9975)]