2015689065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26437}}^1$

素因数の和:26498

約数の個数: 64

約数和(自身を含む): 3837528576

約数和(自身を除く): 1821839511

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 391, 663, 897, 1105, 1173, 1495, 1955, 3315, 4485, 5083, 5865, 15249, 25415, 26437, 76245, 79311, 132185, 343681, 396555, 449429, 608051, 1031043, 1348287, 1718405, 1824153, 2247145, 3040255, 5155215, 5842577, 6741435, 7904663, 9120765, 10336867, 17527731, 23713989, 29212885, 31010601, 39523315, 51684335, 87638655, 118569945, 134379271, 155053005, 403137813, 671896355, 2015689065]

約数ペア:

[(1, 2015689065), (3, 671896355), (5, 403137813), (13, 155053005), (15, 134379271), (17, 118569945), (23, 87638655), (39, 51684335), (51, 39523315), (65, 31010601), (69, 29212885), (85, 23713989), (115, 17527731), (195, 10336867), (221, 9120765), (255, 7904663), (299, 6741435), (345, 5842577), (391, 5155215), (663, 3040255), (897, 2247145), (1105, 1824153), (1173, 1718405), (1495, 1348287), (1955, 1031043), (3315, 608051), (4485, 449429), (5083, 396555), (5865, 343681), (15249, 132185), (25415, 79311), (26437, 76245)]