85864515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 160704000

約数和(自身を除く): 74839485

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 61, 95, 165, 183, 209, 285, 305, 449, 627, 671, 915, 1045, 1159, 1347, 2013, 2245, 3135, 3355, 3477, 4939, 5795, 6735, 8531, 10065, 12749, 14817, 17385, 24695, 25593, 27389, 38247, 42655, 63745, 74085, 82167, 93841, 127965, 136945, 191235, 281523, 301279, 410835, 469205, 520391, 903837, 1407615, 1506395, 1561173, 2601955, 4519185, 5724301, 7805865, 17172903, 28621505, 85864515]

約数ペア:

[(1, 85864515), (3, 28621505), (5, 17172903), (11, 7805865), (15, 5724301), (19, 4519185), (33, 2601955), (55, 1561173), (57, 1506395), (61, 1407615), (95, 903837), (165, 520391), (183, 469205), (209, 410835), (285, 301279), (305, 281523), (449, 191235), (627, 136945), (671, 127965), (915, 93841), (1045, 82167), (1159, 74085), (1347, 63745), (2013, 42655), (2245, 38247), (3135, 27389), (3355, 25593), (3477, 24695), (4939, 17385), (5795, 14817), (6735, 12749), (8531, 10065)]