2665327455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3739}}^1$

素因数の和:3861

約数の個数: 96

約数和(自身を含む): 5526343680

約数和(自身を除く): 2861016225

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 73, 93, 105, 155, 217, 219, 279, 315, 365, 465, 511, 651, 657, 1085, 1095, 1395, 1533, 1953, 2263, 2555, 3255, 3285, 3739, 4599, 6789, 7665, 9765, 11217, 11315, 15841, 18695, 20367, 22995, 26173, 33651, 33945, 47523, 56085, 78519, 79205, 101835, 115909, 130865, 142569, 168255, 235557, 237615, 272947, 347727, 392595, 579545, 712845, 811363, 818841, 1043181, 1177785, 1364735, 1738635, 1910629, 2434089, 2456523, 4056815, 4094205, 5215905, 5731887, 7302267, 8461357, 9553145, 12170445, 12282615, 17195661, 25384071, 28659435, 36511335, 42306785, 59229499, 76152213, 85978305, 126920355, 177688497, 296147495, 380761065, 533065491, 888442485, 2665327455]

約数ペア:

[(1, 2665327455), (3, 888442485), (5, 533065491), (7, 380761065), (9, 296147495), (15, 177688497), (21, 126920355), (31, 85978305), (35, 76152213), (45, 59229499), (63, 42306785), (73, 36511335), (93, 28659435), (105, 25384071), (155, 17195661), (217, 12282615), (219, 12170445), (279, 9553145), (315, 8461357), (365, 7302267), (465, 5731887), (511, 5215905), (651, 4094205), (657, 4056815), (1085, 2456523), (1095, 2434089), (1395, 1910629), (1533, 1738635), (1953, 1364735), (2263, 1177785), (2555, 1043181), (3255, 818841), (3285, 811363), (3739, 712845), (4599, 579545), (6789, 392595), (7665, 347727), (9765, 272947), (11217, 237615), (11315, 235557), (15841, 168255), (18695, 142569), (20367, 130865), (22995, 115909), (26173, 101835), (33651, 79205), (33945, 78519), (47523, 56085)]