61348455

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{64919}}^1$

素因数の和:64940

約数の個数: 32

約数和(自身を含む): 124646400

約数和(自身を除く): 63297945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 64919, 194757, 324595, 454433, 584271, 973785, 1363299, 1752813, 2272165, 2921355, 4089897, 6816495, 8764065, 12269691, 20449485, 61348455]

約数ペア:

[(1, 61348455), (3, 20449485), (5, 12269691), (7, 8764065), (9, 6816495), (15, 4089897), (21, 2921355), (27, 2272165), (35, 1752813), (45, 1363299), (63, 973785), (105, 584271), (135, 454433), (189, 324595), (315, 194757), (945, 64919)]