73281145

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 103864320

約数和(自身を除く): 30583175

約数列:

[1, 5, 7, 35, 41, 205, 223, 229, 287, 1115, 1145, 1435, 1561, 1603, 7805, 8015, 9143, 9389, 45715, 46945, 51067, 64001, 65723, 255335, 320005, 328615, 357469, 1787345, 2093747, 10468735, 14656229, 73281145]

約数ペア:

[(1, 73281145), (5, 14656229), (7, 10468735), (35, 2093747), (41, 1787345), (205, 357469), (223, 328615), (229, 320005), (287, 255335), (1115, 65723), (1145, 64001), (1435, 51067), (1561, 46945), (1603, 45715), (7805, 9389), (8015, 9143)]