38825055

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 73267200

約数和(自身を除く): 34442145

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 47, 87, 135, 141, 145, 211, 235, 261, 423, 435, 633, 705, 783, 1055, 1269, 1305, 1363, 1899, 2115, 3165, 3915, 4089, 5697, 6119, 6345, 6815, 9495, 9917, 12267, 18357, 20445, 28485, 29751, 30595, 36801, 49585, 55071, 61335, 89253, 91785, 148755, 165213, 184005, 267759, 275355, 287593, 446265, 826065, 862779, 1338795, 1437965, 2588337, 4313895, 7765011, 12941685, 38825055]

約数ペア:

[(1, 38825055), (3, 12941685), (5, 7765011), (9, 4313895), (15, 2588337), (27, 1437965), (29, 1338795), (45, 862779), (47, 826065), (87, 446265), (135, 287593), (141, 275355), (145, 267759), (211, 184005), (235, 165213), (261, 148755), (423, 91785), (435, 89253), (633, 61335), (705, 55071), (783, 49585), (1055, 36801), (1269, 30595), (1305, 29751), (1363, 28485), (1899, 20445), (2115, 18357), (3165, 12267), (3915, 9917), (4089, 9495), (5697, 6815), (6119, 6345)]