38772405

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 41061195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 89, 105, 135, 189, 267, 315, 445, 461, 623, 801, 945, 1335, 1383, 1869, 2305, 2403, 3115, 3227, 4005, 4149, 5607, 6915, 9345, 9681, 12015, 12447, 16135, 16821, 20745, 28035, 29043, 41029, 48405, 62235, 84105, 87129, 123087, 145215, 205145, 287203, 369261, 435645, 615435, 861609, 1107783, 1436015, 1846305, 2584827, 4308045, 5538915, 7754481, 12924135, 38772405]

約数ペア:

[(1, 38772405), (3, 12924135), (5, 7754481), (7, 5538915), (9, 4308045), (15, 2584827), (21, 1846305), (27, 1436015), (35, 1107783), (45, 861609), (63, 615435), (89, 435645), (105, 369261), (135, 287203), (189, 205145), (267, 145215), (315, 123087), (445, 87129), (461, 84105), (623, 62235), (801, 48405), (945, 41029), (1335, 29043), (1383, 28035), (1869, 20745), (2305, 16821), (2403, 16135), (3115, 12447), (3227, 12015), (4005, 9681), (4149, 9345), (5607, 6915)]