17630445

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 35277984

約数和(自身を除く): 17647539

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 83, 85, 105, 119, 147, 245, 249, 255, 289, 357, 415, 581, 595, 735, 833, 867, 1245, 1411, 1445, 1743, 1785, 2023, 2499, 2905, 4067, 4165, 4233, 4335, 6069, 7055, 8715, 9877, 10115, 12201, 12495, 14161, 20335, 21165, 23987, 29631, 30345, 42483, 49385, 61005, 69139, 70805, 71961, 119935, 148155, 167909, 207417, 212415, 345695, 359805, 503727, 839545, 1037085, 1175363, 2518635, 3526089, 5876815, 17630445]

約数ペア:

[(1, 17630445), (3, 5876815), (5, 3526089), (7, 2518635), (15, 1175363), (17, 1037085), (21, 839545), (35, 503727), (49, 359805), (51, 345695), (83, 212415), (85, 207417), (105, 167909), (119, 148155), (147, 119935), (245, 71961), (249, 70805), (255, 69139), (289, 61005), (357, 49385), (415, 42483), (581, 30345), (595, 29631), (735, 23987), (833, 21165), (867, 20335), (1245, 14161), (1411, 12495), (1445, 12201), (1743, 10115), (1785, 9877), (2023, 8715), (2499, 7055), (2905, 6069), (4067, 4335), (4165, 4233)]