2912173815

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{7159}}^1$

素因数の和:7791

約数の個数: 32

約数和(自身を含む): 4767528960

約数和(自身を除く): 1855355145

約数列:

[1, 3, 5, 15, 47, 141, 235, 577, 705, 1731, 2885, 7159, 8655, 21477, 27119, 35795, 81357, 107385, 135595, 336473, 406785, 1009419, 1682365, 4130743, 5047095, 12392229, 20653715, 61961145, 194144921, 582434763, 970724605, 2912173815]

約数ペア:

[(1, 2912173815), (3, 970724605), (5, 582434763), (15, 194144921), (47, 61961145), (141, 20653715), (235, 12392229), (577, 5047095), (705, 4130743), (1731, 1682365), (2885, 1009419), (7159, 406785), (8655, 336473), (21477, 135595), (27119, 107385), (35795, 81357)]