385004145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{21587}}^1$

素因数の和:21665

約数の個数: 32

約数和(自身を含む): 652821120

約数和(自身を除く): 267816975

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 3567, 5945, 17835, 21587, 64761, 107935, 323805, 626023, 885067, 1878069, 2655201, 3130115, 4425335, 9390345, 13276005, 25666943, 77000829, 128334715, 385004145]

約数ペア:

[(1, 385004145), (3, 128334715), (5, 77000829), (15, 25666943), (29, 13276005), (41, 9390345), (87, 4425335), (123, 3130115), (145, 2655201), (205, 1878069), (435, 885067), (615, 626023), (1189, 323805), (3567, 107935), (5945, 64761), (17835, 21587)]