1216533765

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{2699}}^1$

素因数の和:3057

約数の個数: 32

約数和(自身を含む): 1969920000

約数和(自身を除く): 753386235

約数列:

[1, 3, 5, 15, 151, 199, 453, 597, 755, 995, 2265, 2699, 2985, 8097, 13495, 30049, 40485, 90147, 150245, 407549, 450735, 537101, 1222647, 1611303, 2037745, 2685505, 6113235, 8056515, 81102251, 243306753, 405511255, 1216533765]

約数ペア:

[(1, 1216533765), (3, 405511255), (5, 243306753), (15, 81102251), (151, 8056515), (199, 6113235), (453, 2685505), (597, 2037745), (755, 1611303), (995, 1222647), (2265, 537101), (2699, 450735), (2985, 407549), (8097, 150245), (13495, 90147), (30049, 40485)]