621145635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{11801}}^1$

素因数の和:11860

約数の個数: 48

約数和(自身を含む): 1130159520

約数和(自身を除く): 509013885

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 121, 145, 165, 319, 363, 435, 605, 957, 1595, 1815, 3509, 4785, 10527, 11801, 17545, 35403, 52635, 59005, 129811, 177015, 342229, 389433, 649055, 1026687, 1427921, 1711145, 1947165, 3764519, 4283763, 5133435, 7139605, 11293557, 18822595, 21418815, 41409709, 56467785, 124229127, 207048545, 621145635]

約数ペア:

[(1, 621145635), (3, 207048545), (5, 124229127), (11, 56467785), (15, 41409709), (29, 21418815), (33, 18822595), (55, 11293557), (87, 7139605), (121, 5133435), (145, 4283763), (165, 3764519), (319, 1947165), (363, 1711145), (435, 1427921), (605, 1026687), (957, 649055), (1595, 389433), (1815, 342229), (3509, 177015), (4785, 129811), (10527, 59005), (11801, 52635), (17545, 35403)]