189162015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{7867}}^1$

素因数の和:8111

約数の個数: 32

約数和(自身を含む): 347450880

約数和(自身を除く): 158288865

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 229, 687, 1145, 1603, 3435, 4809, 7867, 8015, 23601, 24045, 39335, 55069, 118005, 165207, 275345, 826035, 1801543, 5404629, 9007715, 12610801, 27023145, 37832403, 63054005, 189162015]

約数ペア:

[(1, 189162015), (3, 63054005), (5, 37832403), (7, 27023145), (15, 12610801), (21, 9007715), (35, 5404629), (105, 1801543), (229, 826035), (687, 275345), (1145, 165207), (1603, 118005), (3435, 55069), (4809, 39335), (7867, 24045), (8015, 23601)]