129487755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15667}}^1$

素因数の和:15723

約数の個数: 32

約数和(自身を含む): 225619200

約数和(自身を除く): 96131445

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 15667, 47001, 78335, 235005, 297673, 454343, 893019, 1363029, 1488365, 2271715, 4465095, 6815145, 8632517, 25897551, 43162585, 129487755]

約数ペア:

[(1, 129487755), (3, 43162585), (5, 25897551), (15, 8632517), (19, 6815145), (29, 4465095), (57, 2271715), (87, 1488365), (95, 1363029), (145, 893019), (285, 454343), (435, 297673), (551, 235005), (1653, 78335), (2755, 47001), (8265, 15667)]