15663665355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{14321}}^1$

素因数の和:14492

約数の個数: 64

約数和(自身を含む): 27718225920

約数和(自身を除く): 12054560565

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 79, 195, 213, 237, 355, 395, 923, 1027, 1065, 1185, 2769, 3081, 4615, 5135, 5609, 13845, 14321, 15405, 16827, 28045, 42963, 71605, 72917, 84135, 186173, 214815, 218751, 364585, 558519, 930865, 1016791, 1093755, 1131359, 2792595, 3050373, 3394077, 5083955, 5656795, 13218283, 14707667, 15251865, 16970385, 39654849, 44123001, 66091415, 73538335, 80326489, 198274245, 220615005, 240979467, 401632445, 1044244357, 1204897335, 3132733071, 5221221785, 15663665355]

約数ペア:

[(1, 15663665355), (3, 5221221785), (5, 3132733071), (13, 1204897335), (15, 1044244357), (39, 401632445), (65, 240979467), (71, 220615005), (79, 198274245), (195, 80326489), (213, 73538335), (237, 66091415), (355, 44123001), (395, 39654849), (923, 16970385), (1027, 15251865), (1065, 14707667), (1185, 13218283), (2769, 5656795), (3081, 5083955), (4615, 3394077), (5135, 3050373), (5609, 2792595), (13845, 1131359), (14321, 1093755), (15405, 1016791), (16827, 930865), (28045, 558519), (42963, 364585), (71605, 218751), (72917, 214815), (84135, 186173)]