888938245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12007}}^1$

素因数の和:12109

約数の個数: 32

約数和(自身を含む): 1234614528

約数和(自身を除く): 345676283

約数列:

[1, 5, 13, 17, 65, 67, 85, 221, 335, 871, 1105, 1139, 4355, 5695, 12007, 14807, 60035, 74035, 156091, 204119, 780455, 804469, 1020595, 2653547, 4022345, 10458097, 13267735, 13675973, 52290485, 68379865, 177787649, 888938245]

約数ペア:

[(1, 888938245), (5, 177787649), (13, 68379865), (17, 52290485), (65, 13675973), (67, 13267735), (85, 10458097), (221, 4022345), (335, 2653547), (871, 1020595), (1105, 804469), (1139, 780455), (4355, 204119), (5695, 156091), (12007, 74035), (14807, 60035)]