15678048945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{2239}}^1$

素因数の和:2650

約数の個数: 64

約数和(自身を含む): 27320832000

約数和(自身を除く): 11642783055

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 241, 447, 723, 745, 1205, 1937, 2235, 2239, 3133, 3615, 5811, 6717, 9399, 9685, 11195, 15665, 29055, 29107, 33585, 35909, 46995, 87321, 107727, 145535, 179545, 333611, 436605, 466817, 538635, 539599, 1000833, 1400451, 1618797, 1668055, 2334085, 2697995, 4336943, 5004165, 7002255, 7014787, 8093985, 13010829, 21044361, 21684715, 35073935, 65054145, 80400251, 105221805, 241200753, 402001255, 1045203263, 1206003765, 3135609789, 5226016315, 15678048945]

約数ペア:

[(1, 15678048945), (3, 5226016315), (5, 3135609789), (13, 1206003765), (15, 1045203263), (39, 402001255), (65, 241200753), (149, 105221805), (195, 80400251), (241, 65054145), (447, 35073935), (723, 21684715), (745, 21044361), (1205, 13010829), (1937, 8093985), (2235, 7014787), (2239, 7002255), (3133, 5004165), (3615, 4336943), (5811, 2697995), (6717, 2334085), (9399, 1668055), (9685, 1618797), (11195, 1400451), (15665, 1000833), (29055, 539599), (29107, 538635), (33585, 466817), (35909, 436605), (46995, 333611), (87321, 179545), (107727, 145535)]