17715105

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 35126784

約数和(自身を除く): 17411679

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 81, 83, 85, 93, 135, 153, 155, 249, 255, 279, 405, 415, 459, 465, 527, 747, 765, 837, 1245, 1377, 1395, 1411, 1581, 2241, 2295, 2511, 2573, 2635, 3735, 4185, 4233, 4743, 6723, 6885, 7055, 7719, 7905, 11205, 12555, 12699, 12865, 14229, 21165, 23157, 23715, 33615, 38097, 38595, 42687, 43741, 63495, 69471, 71145, 114291, 115785, 131223, 190485, 208413, 213435, 218705, 347355, 393669, 571455, 656115, 1042065, 1181007, 1968345, 3543021, 5905035, 17715105]

約数ペア:

[(1, 17715105), (3, 5905035), (5, 3543021), (9, 1968345), (15, 1181007), (17, 1042065), (27, 656115), (31, 571455), (45, 393669), (51, 347355), (81, 218705), (83, 213435), (85, 208413), (93, 190485), (135, 131223), (153, 115785), (155, 114291), (249, 71145), (255, 69471), (279, 63495), (405, 43741), (415, 42687), (459, 38595), (465, 38097), (527, 33615), (747, 23715), (765, 23157), (837, 21165), (1245, 14229), (1377, 12865), (1395, 12699), (1411, 12555), (1581, 11205), (2241, 7905), (2295, 7719), (2511, 7055), (2573, 6885), (2635, 6723), (3735, 4743), (4185, 4233)]