61995315

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 101210112

約数和(自身を除く): 39214797

約数列:

[1, 3, 5, 15, 101, 151, 271, 303, 453, 505, 755, 813, 1355, 1515, 2265, 4065, 15251, 27371, 40921, 45753, 76255, 82113, 122763, 136855, 204605, 228765, 410565, 613815, 4133021, 12399063, 20665105, 61995315]

約数ペア:

[(1, 61995315), (3, 20665105), (5, 12399063), (15, 4133021), (101, 613815), (151, 410565), (271, 228765), (303, 204605), (453, 136855), (505, 122763), (755, 82113), (813, 76255), (1355, 45753), (1515, 40921), (2265, 27371), (4065, 15251)]