54639165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 103092480

約数和(自身を除く): 48453315

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 245, 395, 553, 735, 941, 1185, 1659, 2765, 2823, 3871, 4705, 6587, 8295, 11613, 14115, 19355, 19761, 32935, 46109, 58065, 74339, 98805, 138327, 223017, 230545, 371695, 520373, 691635, 1115085, 1561119, 2601865, 3642611, 7805595, 10927833, 18213055, 54639165]

約数ペア:

[(1, 54639165), (3, 18213055), (5, 10927833), (7, 7805595), (15, 3642611), (21, 2601865), (35, 1561119), (49, 1115085), (79, 691635), (105, 520373), (147, 371695), (237, 230545), (245, 223017), (395, 138327), (553, 98805), (735, 74339), (941, 58065), (1185, 46109), (1659, 32935), (2765, 19761), (2823, 19355), (3871, 14115), (4705, 11613), (6587, 8295)]