79557465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 146361600

約数和(自身を除く): 66804135

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 109, 195, 197, 247, 285, 327, 545, 591, 741, 985, 1235, 1417, 1635, 2071, 2561, 2955, 3705, 3743, 4251, 6213, 7085, 7683, 10355, 11229, 12805, 18715, 21255, 21473, 26923, 31065, 38415, 48659, 56145, 64419, 80769, 107365, 134615, 145977, 243295, 279149, 322095, 403845, 407987, 729885, 837447, 1223961, 1395745, 2039935, 4187235, 5303831, 6119805, 15911493, 26519155, 79557465]

約数ペア:

[(1, 79557465), (3, 26519155), (5, 15911493), (13, 6119805), (15, 5303831), (19, 4187235), (39, 2039935), (57, 1395745), (65, 1223961), (95, 837447), (109, 729885), (195, 407987), (197, 403845), (247, 322095), (285, 279149), (327, 243295), (545, 145977), (591, 134615), (741, 107365), (985, 80769), (1235, 64419), (1417, 56145), (1635, 48659), (2071, 38415), (2561, 31065), (2955, 26923), (3705, 21473), (3743, 21255), (4251, 18715), (6213, 12805), (7085, 11229), (7683, 10355)]