2215696665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{12391}}^1$

素因数の和:12550

約数の個数: 64

約数和(自身を含む): 4396879872

約数和(自身を除く): 2181183207

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 131, 195, 273, 393, 455, 655, 917, 1365, 1703, 1965, 2751, 4585, 5109, 8515, 11921, 12391, 13755, 25545, 35763, 37173, 59605, 61955, 86737, 161083, 178815, 185865, 260211, 433685, 483249, 805415, 1127581, 1301055, 1623221, 2416245, 3382743, 4869663, 5637905, 8116105, 11362547, 16913715, 21101873, 24348315, 34087641, 56812735, 63305619, 105509365, 147713111, 170438205, 316528095, 443139333, 738565555, 2215696665]

約数ペア:

[(1, 2215696665), (3, 738565555), (5, 443139333), (7, 316528095), (13, 170438205), (15, 147713111), (21, 105509365), (35, 63305619), (39, 56812735), (65, 34087641), (91, 24348315), (105, 21101873), (131, 16913715), (195, 11362547), (273, 8116105), (393, 5637905), (455, 4869663), (655, 3382743), (917, 2416245), (1365, 1623221), (1703, 1301055), (1965, 1127581), (2751, 805415), (4585, 483249), (5109, 433685), (8515, 260211), (11921, 185865), (12391, 178815), (13755, 161083), (25545, 86737), (35763, 61955), (37173, 59605)]