23917275

素因数分解:

$3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 46219264

約数和(自身を除く): 22301989

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 127, 135, 155, 225, 243, 279, 381, 405, 465, 635, 675, 775, 837, 1143, 1215, 1395, 1905, 2025, 2325, 2511, 3175, 3429, 3937, 4185, 5715, 6075, 6975, 7533, 9525, 10287, 11811, 12555, 17145, 19685, 20925, 28575, 30861, 35433, 37665, 51435, 59055, 62775, 85725, 98425, 106299, 154305, 177165, 188325, 257175, 295275, 318897, 531495, 771525, 885825, 956691, 1594485, 2657475, 4783455, 7972425, 23917275]

約数ペア:

[(1, 23917275), (3, 7972425), (5, 4783455), (9, 2657475), (15, 1594485), (25, 956691), (27, 885825), (31, 771525), (45, 531495), (75, 318897), (81, 295275), (93, 257175), (127, 188325), (135, 177165), (155, 154305), (225, 106299), (243, 98425), (279, 85725), (381, 62775), (405, 59055), (465, 51435), (635, 37665), (675, 35433), (775, 30861), (837, 28575), (1143, 20925), (1215, 19685), (1395, 17145), (1905, 12555), (2025, 11811), (2325, 10287), (2511, 9525), (3175, 7533), (3429, 6975), (3937, 6075), (4185, 5715)]