72423585

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 143539200

約数和(自身を除く): 71115615

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 145, 195, 261, 351, 377, 435, 585, 783, 1131, 1305, 1423, 1755, 1885, 3393, 3915, 4269, 5655, 7115, 10179, 12807, 16965, 18499, 21345, 38421, 41267, 50895, 55497, 64035, 92495, 123801, 166491, 192105, 206335, 277485, 371403, 499473, 536471, 619005, 832455, 1114209, 1609413, 1857015, 2497365, 2682355, 4828239, 5571045, 8047065, 14484717, 24141195, 72423585]

約数ペア:

[(1, 72423585), (3, 24141195), (5, 14484717), (9, 8047065), (13, 5571045), (15, 4828239), (27, 2682355), (29, 2497365), (39, 1857015), (45, 1609413), (65, 1114209), (87, 832455), (117, 619005), (135, 536471), (145, 499473), (195, 371403), (261, 277485), (351, 206335), (377, 192105), (435, 166491), (585, 123801), (783, 92495), (1131, 64035), (1305, 55497), (1423, 50895), (1755, 41267), (1885, 38421), (3393, 21345), (3915, 18499), (4269, 16965), (5655, 12807), (7115, 10179)]