73896225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3989}}^1$

素因数の和:4034

約数の個数: 48

約数和(自身を含む): 138532800

約数和(自身を除く): 64636575

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 3989, 6175, 11967, 18525, 19945, 51857, 59835, 75791, 99725, 155571, 227373, 259285, 299175, 378955, 777855, 985283, 1136865, 1296425, 1894775, 2955849, 3889275, 4926415, 5684325, 14779245, 24632075, 73896225]

約数ペア:

[(1, 73896225), (3, 24632075), (5, 14779245), (13, 5684325), (15, 4926415), (19, 3889275), (25, 2955849), (39, 1894775), (57, 1296425), (65, 1136865), (75, 985283), (95, 777855), (195, 378955), (247, 299175), (285, 259285), (325, 227373), (475, 155571), (741, 99725), (975, 75791), (1235, 59835), (1425, 51857), (3705, 19945), (3989, 18525), (6175, 11967)]