12502520355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 21711473280

約数和(自身を除く): 9208952925

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 281, 401, 569, 843, 1203, 1405, 1707, 2005, 2845, 3653, 4215, 5213, 6015, 7397, 8535, 10959, 15639, 18265, 22191, 26065, 36985, 54795, 78195, 110955, 112681, 159889, 228169, 338043, 479667, 563405, 684507, 799445, 1140845, 1464853, 1690215, 2078557, 2398335, 2966197, 3422535, 4394559, 6235671, 7324265, 8898591, 10392785, 14830985, 21972795, 31178355, 44492955, 64115489, 192346467, 320577445, 833501357, 961732335, 2500504071, 4167506785, 12502520355]

約数ペア:

[(1, 12502520355), (3, 4167506785), (5, 2500504071), (13, 961732335), (15, 833501357), (39, 320577445), (65, 192346467), (195, 64115489), (281, 44492955), (401, 31178355), (569, 21972795), (843, 14830985), (1203, 10392785), (1405, 8898591), (1707, 7324265), (2005, 6235671), (2845, 4394559), (3653, 3422535), (4215, 2966197), (5213, 2398335), (6015, 2078557), (7397, 1690215), (8535, 1464853), (10959, 1140845), (15639, 799445), (18265, 684507), (22191, 563405), (26065, 479667), (36985, 338043), (54795, 228169), (78195, 159889), (110955, 112681)]