40015755

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^2$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 77122080

約数和(自身を除く): 37106325

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 151, 195, 351, 453, 585, 755, 1359, 1755, 1963, 2265, 4077, 5889, 6795, 9815, 17667, 20385, 22801, 29445, 53001, 68403, 88335, 114005, 205209, 265005, 296413, 342015, 615627, 889239, 1026045, 1482065, 2667717, 3078135, 4446195, 8003151, 13338585, 40015755]

約数ペア:

[(1, 40015755), (3, 13338585), (5, 8003151), (9, 4446195), (13, 3078135), (15, 2667717), (27, 1482065), (39, 1026045), (45, 889239), (65, 615627), (117, 342015), (135, 296413), (151, 265005), (195, 205209), (351, 114005), (453, 88335), (585, 68403), (755, 53001), (1359, 29445), (1755, 22801), (1963, 20385), (2265, 17667), (4077, 9815), (5889, 6795)]