2997015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 6137856

約数和(自身を除く): 3140841

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 73, 85, 105, 115, 119, 161, 219, 255, 345, 357, 365, 391, 483, 511, 595, 805, 1095, 1173, 1241, 1533, 1679, 1785, 1955, 2415, 2555, 2737, 3723, 5037, 5865, 6205, 7665, 8211, 8395, 8687, 11753, 13685, 18615, 25185, 26061, 28543, 35259, 41055, 43435, 58765, 85629, 130305, 142715, 176295, 199801, 428145, 599403, 999005, 2997015]

約数ペア:

[(1, 2997015), (3, 999005), (5, 599403), (7, 428145), (15, 199801), (17, 176295), (21, 142715), (23, 130305), (35, 85629), (51, 58765), (69, 43435), (73, 41055), (85, 35259), (105, 28543), (115, 26061), (119, 25185), (161, 18615), (219, 13685), (255, 11753), (345, 8687), (357, 8395), (365, 8211), (391, 7665), (483, 6205), (511, 5865), (595, 5037), (805, 3723), (1095, 2737), (1173, 2555), (1241, 2415), (1533, 1955), (1679, 1785)]