219506161395

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4451}}^1\times {\mathrm{41617}}^1$

素因数の和:46155

約数の個数: 32

約数和(自身を含む): 355744005120

約数和(自身を除く): 136237843725

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 4451, 13353, 22255, 41617, 66765, 124851, 208085, 351629, 624255, 1054887, 1758145, 3287743, 5274435, 9863229, 16438715, 49316145, 185237267, 555711801, 926186335, 2778559005, 14633744093, 43901232279, 73168720465, 219506161395]

約数ペア:

[(1, 219506161395), (3, 73168720465), (5, 43901232279), (15, 14633744093), (79, 2778559005), (237, 926186335), (395, 555711801), (1185, 185237267), (4451, 49316145), (13353, 16438715), (22255, 9863229), (41617, 5274435), (66765, 3287743), (124851, 1758145), (208085, 1054887), (351629, 624255)]