305133045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{415147}}^1$

素因数の和:415169

約数の個数: 24

約数和(自身を含む): 567922464

約数和(自身を除く): 262789419

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 415147, 1245441, 2075735, 2906029, 6227205, 8718087, 14530145, 20342203, 43590435, 61026609, 101711015, 305133045]

約数ペア:

[(1, 305133045), (3, 101711015), (5, 61026609), (7, 43590435), (15, 20342203), (21, 14530145), (35, 8718087), (49, 6227205), (105, 2906029), (147, 2075735), (245, 1245441), (735, 415147)]