64816305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1367}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 108345600

約数和(自身を除く): 43529295

約数列:

[1, 3, 5, 15, 29, 87, 109, 145, 327, 435, 545, 1367, 1635, 3161, 4101, 6835, 9483, 15805, 20505, 39643, 47415, 118929, 149003, 198215, 447009, 594645, 745015, 2235045, 4321087, 12963261, 21605435, 64816305]

約数ペア:

[(1, 64816305), (3, 21605435), (5, 12963261), (15, 4321087), (29, 2235045), (87, 745015), (109, 594645), (145, 447009), (327, 198215), (435, 149003), (545, 118929), (1367, 47415), (1635, 39643), (3161, 20505), (4101, 15805), (6835, 9483)]