15666815715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{547}}^1\times {\mathrm{6607}}^1$

素因数の和:7196

約数の個数: 48

約数和(自身を含む): 26680883712

約数和(自身を除く): 11014067997

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 547, 867, 1445, 1641, 2735, 4335, 6607, 8205, 9299, 19821, 27897, 33035, 46495, 99105, 112319, 139485, 158083, 336957, 474249, 561595, 790415, 1684785, 1909423, 2371245, 3614029, 5728269, 9547115, 10842087, 18070145, 28641345, 54210435, 61438493, 184315479, 307192465, 921577395, 1044454381, 3133363143, 5222271905, 15666815715]

約数ペア:

[(1, 15666815715), (3, 5222271905), (5, 3133363143), (15, 1044454381), (17, 921577395), (51, 307192465), (85, 184315479), (255, 61438493), (289, 54210435), (547, 28641345), (867, 18070145), (1445, 10842087), (1641, 9547115), (2735, 5728269), (4335, 3614029), (6607, 2371245), (8205, 1909423), (9299, 1684785), (19821, 790415), (27897, 561595), (33035, 474249), (46495, 336957), (99105, 158083), (112319, 139485)]