551145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 1048320

約数和(自身を除く): 497175

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 181, 203, 435, 543, 609, 905, 1015, 1267, 2715, 3045, 3801, 5249, 6335, 15747, 19005, 26245, 36743, 78735, 110229, 183715, 551145]

約数ペア:

[(1, 551145), (3, 183715), (5, 110229), (7, 78735), (15, 36743), (21, 26245), (29, 19005), (35, 15747), (87, 6335), (105, 5249), (145, 3801), (181, 3045), (203, 2715), (435, 1267), (543, 1015), (609, 905)]