64256955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 127795200

約数和(自身を除く): 63538245

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 57, 93, 95, 105, 133, 155, 217, 285, 399, 465, 589, 651, 665, 1039, 1085, 1767, 1995, 2945, 3117, 3255, 4123, 5195, 7273, 8835, 12369, 15585, 19741, 20615, 21819, 32209, 36365, 59223, 61845, 96627, 98705, 109095, 138187, 161045, 225463, 296115, 414561, 483135, 611971, 676389, 690935, 1127315, 1835913, 2072805, 3059855, 3381945, 4283797, 9179565, 12851391, 21418985, 64256955]

約数ペア:

[(1, 64256955), (3, 21418985), (5, 12851391), (7, 9179565), (15, 4283797), (19, 3381945), (21, 3059855), (31, 2072805), (35, 1835913), (57, 1127315), (93, 690935), (95, 676389), (105, 611971), (133, 483135), (155, 414561), (217, 296115), (285, 225463), (399, 161045), (465, 138187), (589, 109095), (651, 98705), (665, 96627), (1039, 61845), (1085, 59223), (1767, 36365), (1995, 32209), (2945, 21819), (3117, 20615), (3255, 19741), (4123, 15585), (5195, 12369), (7273, 8835)]