16165305

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 31664640

約数和(自身を除く): 15499335

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 61, 65, 117, 135, 151, 183, 195, 305, 351, 453, 549, 585, 755, 793, 915, 1359, 1647, 1755, 1963, 2265, 2379, 2745, 3965, 4077, 5889, 6795, 7137, 8235, 9211, 9815, 11895, 17667, 20385, 21411, 27633, 29445, 35685, 46055, 53001, 82899, 88335, 107055, 119743, 138165, 248697, 265005, 359229, 414495, 598715, 1077687, 1243485, 1796145, 3233061, 5388435, 16165305]

約数ペア:

[(1, 16165305), (3, 5388435), (5, 3233061), (9, 1796145), (13, 1243485), (15, 1077687), (27, 598715), (39, 414495), (45, 359229), (61, 265005), (65, 248697), (117, 138165), (135, 119743), (151, 107055), (183, 88335), (195, 82899), (305, 53001), (351, 46055), (453, 35685), (549, 29445), (585, 27633), (755, 21411), (793, 20385), (915, 17667), (1359, 11895), (1647, 9815), (1755, 9211), (1963, 8235), (2265, 7137), (2379, 6795), (2745, 5889), (3965, 4077)]