73200915

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2963}}^1$

素因数の和:3041

約数の個数: 40

約数和(自身を含む): 133415568

約数和(自身を除く): 60214653

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1647, 2745, 2963, 4941, 8235, 8889, 14815, 24705, 26667, 44445, 80001, 133335, 180743, 240003, 400005, 542229, 903715, 1200015, 1626687, 2711145, 4880061, 8133435, 14640183, 24400305, 73200915]

約数ペア:

[(1, 73200915), (3, 24400305), (5, 14640183), (9, 8133435), (15, 4880061), (27, 2711145), (45, 1626687), (61, 1200015), (81, 903715), (135, 542229), (183, 400005), (305, 240003), (405, 180743), (549, 133335), (915, 80001), (1647, 44445), (2745, 26667), (2963, 24705), (4941, 14815), (8235, 8889)]