201616845

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1723}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 335145600

約数和(自身を除く): 133528755

約数列:

[1, 3, 5, 15, 29, 87, 145, 269, 435, 807, 1345, 1723, 4035, 5169, 7801, 8615, 23403, 25845, 39005, 49967, 117015, 149901, 249835, 463487, 749505, 1390461, 2317435, 6952305, 13441123, 40323369, 67205615, 201616845]

約数ペア:

[(1, 201616845), (3, 67205615), (5, 40323369), (15, 13441123), (29, 6952305), (87, 2317435), (145, 1390461), (269, 749505), (435, 463487), (807, 249835), (1345, 149901), (1723, 117015), (4035, 49967), (5169, 39005), (7801, 25845), (8615, 23403)]