68260185

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:652

約数の個数: 96

約数和(自身を含む): 149713920

約数和(自身を除く): 81453735

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 49, 51, 63, 85, 105, 119, 135, 147, 153, 189, 245, 255, 315, 357, 441, 459, 595, 607, 735, 765, 833, 945, 1071, 1323, 1785, 1821, 2205, 2295, 2499, 3035, 3213, 4165, 4249, 5355, 5463, 6615, 7497, 9105, 10319, 12495, 12747, 16065, 16389, 21245, 22491, 27315, 29743, 30957, 37485, 38241, 51595, 63735, 72233, 81945, 89229, 92871, 112455, 114723, 148715, 154785, 191205, 216699, 267687, 278613, 361165, 446145, 464355, 505631, 573615, 650097, 803061, 1083495, 1338435, 1393065, 1516893, 1950291, 2528155, 3250485, 4015305, 4550679, 7584465, 9751455, 13652037, 22753395, 68260185]

約数ペア:

[(1, 68260185), (3, 22753395), (5, 13652037), (7, 9751455), (9, 7584465), (15, 4550679), (17, 4015305), (21, 3250485), (27, 2528155), (35, 1950291), (45, 1516893), (49, 1393065), (51, 1338435), (63, 1083495), (85, 803061), (105, 650097), (119, 573615), (135, 505631), (147, 464355), (153, 446145), (189, 361165), (245, 278613), (255, 267687), (315, 216699), (357, 191205), (441, 154785), (459, 148715), (595, 114723), (607, 112455), (735, 92871), (765, 89229), (833, 81945), (945, 72233), (1071, 63735), (1323, 51595), (1785, 38241), (1821, 37485), (2205, 30957), (2295, 29743), (2499, 27315), (3035, 22491), (3213, 21245), (4165, 16389), (4249, 16065), (5355, 12747), (5463, 12495), (6615, 10319), (7497, 9105)]