15232455

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 31488000

約数和(自身を除く): 16255545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 199, 243, 315, 405, 567, 597, 729, 945, 995, 1215, 1393, 1701, 1791, 2187, 2835, 2985, 3645, 4179, 5103, 5373, 6965, 8505, 8955, 10935, 12537, 15309, 16119, 20895, 25515, 26865, 37611, 48357, 62685, 76545, 80595, 112833, 145071, 188055, 241785, 338499, 435213, 564165, 725355, 1015497, 1692495, 2176065, 3046491, 5077485, 15232455]

約数ペア:

[(1, 15232455), (3, 5077485), (5, 3046491), (7, 2176065), (9, 1692495), (15, 1015497), (21, 725355), (27, 564165), (35, 435213), (45, 338499), (63, 241785), (81, 188055), (105, 145071), (135, 112833), (189, 80595), (199, 76545), (243, 62685), (315, 48357), (405, 37611), (567, 26865), (597, 25515), (729, 20895), (945, 16119), (995, 15309), (1215, 12537), (1393, 10935), (1701, 8955), (1791, 8505), (2187, 6965), (2835, 5373), (2985, 5103), (3645, 4179)]