15690015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 30719520

約数和(自身を除く): 15029505

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1093, 1305, 1595, 2871, 3279, 4785, 5465, 9837, 12023, 14355, 16395, 31697, 36069, 49185, 60115, 95091, 108207, 158485, 180345, 285273, 348667, 475455, 541035, 1046001, 1426365, 1743335, 3138003, 5230005, 15690015]

約数ペア:

[(1, 15690015), (3, 5230005), (5, 3138003), (9, 1743335), (11, 1426365), (15, 1046001), (29, 541035), (33, 475455), (45, 348667), (55, 285273), (87, 180345), (99, 158485), (145, 108207), (165, 95091), (261, 60115), (319, 49185), (435, 36069), (495, 31697), (957, 16395), (1093, 14355), (1305, 12023), (1595, 9837), (2871, 5465), (3279, 4785)]