72870315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6367}}^1$

素因数の和:6491

約数の個数: 32

約数和(自身を含む): 134492160

約数和(自身を除く): 61621845

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 3815, 6367, 11445, 19101, 31835, 44569, 95505, 133707, 222845, 668535, 694003, 2082009, 3470015, 4858021, 10410045, 14574063, 24290105, 72870315]

約数ペア:

[(1, 72870315), (3, 24290105), (5, 14574063), (7, 10410045), (15, 4858021), (21, 3470015), (35, 2082009), (105, 694003), (109, 668535), (327, 222845), (545, 133707), (763, 95505), (1635, 44569), (2289, 31835), (3815, 19101), (6367, 11445)]