201545415

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5351}}^1$

素因数の和:5402

約数の個数: 48

約数和(自身を含む): 374040576

約数和(自身を除く): 172495161

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 465, 837, 1215, 1395, 2511, 4185, 5351, 7533, 12555, 16053, 26755, 37665, 48159, 80265, 144477, 165881, 240795, 433431, 497643, 722385, 829405, 1300293, 1492929, 2167155, 2488215, 4478787, 6501465, 7464645, 13436361, 22393935, 40309083, 67181805, 201545415]

約数ペア:

[(1, 201545415), (3, 67181805), (5, 40309083), (9, 22393935), (15, 13436361), (27, 7464645), (31, 6501465), (45, 4478787), (81, 2488215), (93, 2167155), (135, 1492929), (155, 1300293), (243, 829405), (279, 722385), (405, 497643), (465, 433431), (837, 240795), (1215, 165881), (1395, 144477), (2511, 80265), (4185, 48159), (5351, 37665), (7533, 26755), (12555, 16053)]