72364995

素因数分解:

$3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1121

約数の個数: 40

約数和(自身を含む): 130523184

約数和(自身を除く): 58158189

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 197, 405, 591, 907, 985, 1773, 2721, 2955, 4535, 5319, 8163, 8865, 13605, 15957, 24489, 26595, 40815, 73467, 79785, 122445, 178679, 367335, 536037, 893395, 1608111, 2680185, 4824333, 8040555, 14472999, 24121665, 72364995]

約数ペア:

[(1, 72364995), (3, 24121665), (5, 14472999), (9, 8040555), (15, 4824333), (27, 2680185), (45, 1608111), (81, 893395), (135, 536037), (197, 367335), (405, 178679), (591, 122445), (907, 79785), (985, 73467), (1773, 40815), (2721, 26595), (2955, 24489), (4535, 15957), (5319, 13605), (8163, 8865)]