272902175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 419973120

約数和(自身を除く): 147070945

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 139, 175, 325, 455, 695, 863, 973, 1807, 2275, 3475, 4315, 4865, 6041, 9035, 11219, 12649, 21575, 24325, 30205, 45175, 56095, 63245, 78533, 119957, 151025, 280475, 316225, 392665, 599785, 839699, 1559441, 1963325, 2998925, 4198495, 7797205, 10916087, 20992475, 38986025, 54580435, 272902175]

約数ペア:

[(1, 272902175), (5, 54580435), (7, 38986025), (13, 20992475), (25, 10916087), (35, 7797205), (65, 4198495), (91, 2998925), (139, 1963325), (175, 1559441), (325, 839699), (455, 599785), (695, 392665), (863, 316225), (973, 280475), (1807, 151025), (2275, 119957), (3475, 78533), (4315, 63245), (4865, 56095), (6041, 45175), (9035, 30205), (11219, 24325), (12649, 21575)]