72635955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 73345485

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 133, 161, 285, 345, 399, 437, 483, 665, 805, 1311, 1583, 1995, 2185, 2415, 3059, 4749, 6555, 7915, 9177, 11081, 15295, 23745, 30077, 33243, 36409, 45885, 55405, 90231, 109227, 150385, 166215, 182045, 210539, 254863, 451155, 546135, 631617, 691771, 764589, 1052695, 1274315, 2075313, 3158085, 3458855, 3822945, 4842397, 10376565, 14527191, 24211985, 72635955]

約数ペア:

[(1, 72635955), (3, 24211985), (5, 14527191), (7, 10376565), (15, 4842397), (19, 3822945), (21, 3458855), (23, 3158085), (35, 2075313), (57, 1274315), (69, 1052695), (95, 764589), (105, 691771), (115, 631617), (133, 546135), (161, 451155), (285, 254863), (345, 210539), (399, 182045), (437, 166215), (483, 150385), (665, 109227), (805, 90231), (1311, 55405), (1583, 45885), (1995, 36409), (2185, 33243), (2415, 30077), (3059, 23745), (4749, 15295), (6555, 11081), (7915, 9177)]