2491935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 4313088

約数和(自身を除く): 1821153

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 233, 345, 465, 699, 713, 1165, 2139, 3495, 3565, 5359, 7223, 10695, 16077, 21669, 26795, 36115, 80385, 108345, 166129, 498387, 830645, 2491935]

約数ペア:

[(1, 2491935), (3, 830645), (5, 498387), (15, 166129), (23, 108345), (31, 80385), (69, 36115), (93, 26795), (115, 21669), (155, 16077), (233, 10695), (345, 7223), (465, 5359), (699, 3565), (713, 3495), (1165, 2139)]