202298715

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 387459072

約数和(自身を除く): 185160357

約数列:

[1, 3, 5, 9, 15, 27, 31, 41, 45, 81, 93, 123, 131, 135, 155, 205, 243, 279, 369, 393, 405, 465, 615, 655, 837, 1107, 1179, 1215, 1271, 1395, 1845, 1965, 2511, 3321, 3537, 3813, 4061, 4185, 5371, 5535, 5895, 6355, 7533, 9963, 10611, 11439, 12183, 12555, 16113, 16605, 17685, 19065, 20305, 26855, 31833, 34317, 36549, 37665, 48339, 49815, 53055, 57195, 60915, 80565, 102951, 109647, 145017, 159165, 166501, 171585, 182745, 241695, 308853, 328941, 435051, 499503, 514755, 548235, 725085, 832505, 986823, 1305153, 1498509, 1544265, 1644705, 2175255, 2497515, 4495527, 4934115, 6525765, 7492545, 13486581, 22477635, 40459743, 67432905, 202298715]

約数ペア:

[(1, 202298715), (3, 67432905), (5, 40459743), (9, 22477635), (15, 13486581), (27, 7492545), (31, 6525765), (41, 4934115), (45, 4495527), (81, 2497515), (93, 2175255), (123, 1644705), (131, 1544265), (135, 1498509), (155, 1305153), (205, 986823), (243, 832505), (279, 725085), (369, 548235), (393, 514755), (405, 499503), (465, 435051), (615, 328941), (655, 308853), (837, 241695), (1107, 182745), (1179, 171585), (1215, 166501), (1271, 159165), (1395, 145017), (1845, 109647), (1965, 102951), (2511, 80565), (3321, 60915), (3537, 57195), (3813, 53055), (4061, 49815), (4185, 48339), (5371, 37665), (5535, 36549), (5895, 34317), (6355, 31833), (7533, 26855), (9963, 20305), (10611, 19065), (11439, 17685), (12183, 16605), (12555, 16113)]