4272255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 8168160

約数和(自身を除く): 3895905

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 109, 117, 195, 201, 327, 335, 545, 585, 603, 871, 981, 1005, 1417, 1635, 2613, 3015, 4251, 4355, 4905, 7085, 7303, 7839, 12753, 13065, 21255, 21909, 36515, 39195, 63765, 65727, 94939, 109545, 284817, 328635, 474695, 854451, 1424085, 4272255]

約数ペア:

[(1, 4272255), (3, 1424085), (5, 854451), (9, 474695), (13, 328635), (15, 284817), (39, 109545), (45, 94939), (65, 65727), (67, 63765), (109, 39195), (117, 36515), (195, 21909), (201, 21255), (327, 13065), (335, 12753), (545, 7839), (585, 7303), (603, 7085), (871, 4905), (981, 4355), (1005, 4251), (1417, 3015), (1635, 2613)]