8930985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 17236800

約数和(自身を除く): 8305815

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 419, 435, 609, 735, 1015, 1257, 1421, 2095, 2933, 3045, 4263, 6285, 7105, 8799, 12151, 14665, 20531, 21315, 36453, 43995, 60755, 61593, 85057, 102655, 182265, 255171, 307965, 425285, 595399, 1275855, 1786197, 2976995, 8930985]

約数ペア:

[(1, 8930985), (3, 2976995), (5, 1786197), (7, 1275855), (15, 595399), (21, 425285), (29, 307965), (35, 255171), (49, 182265), (87, 102655), (105, 85057), (145, 61593), (147, 60755), (203, 43995), (245, 36453), (419, 21315), (435, 20531), (609, 14665), (735, 12151), (1015, 8799), (1257, 7105), (1421, 6285), (2095, 4263), (2933, 3045)]