74827965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4133}}^1$

素因数の和:4229

約数の個数: 32

約数和(自身を含む): 128583936

約数和(自身を除く): 53755971

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 3621, 4133, 6035, 12399, 18105, 20665, 61995, 70261, 210783, 293443, 351305, 880329, 1053915, 1467215, 4401645, 4988531, 14965593, 24942655, 74827965]

約数ペア:

[(1, 74827965), (3, 24942655), (5, 14965593), (15, 4988531), (17, 4401645), (51, 1467215), (71, 1053915), (85, 880329), (213, 351305), (255, 293443), (355, 210783), (1065, 70261), (1207, 61995), (3621, 20665), (4133, 18105), (6035, 12399)]