471657885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{4001}}^1$

素因数の和:4309

約数の個数: 32

約数和(自身を含む): 783751680

約数和(自身を除く): 312093795

約数列:

[1, 3, 5, 15, 29, 87, 145, 271, 435, 813, 1355, 4001, 4065, 7859, 12003, 20005, 23577, 39295, 60015, 116029, 117885, 348087, 580145, 1084271, 1740435, 3252813, 5421355, 16264065, 31443859, 94331577, 157219295, 471657885]

約数ペア:

[(1, 471657885), (3, 157219295), (5, 94331577), (15, 31443859), (29, 16264065), (87, 5421355), (145, 3252813), (271, 1740435), (435, 1084271), (813, 580145), (1355, 348087), (4001, 117885), (4065, 116029), (7859, 60015), (12003, 39295), (20005, 23577)]