23416155

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 24967845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 105, 135, 189, 213, 315, 349, 355, 497, 639, 945, 1047, 1065, 1491, 1745, 1917, 2443, 2485, 3141, 3195, 4473, 5235, 7329, 7455, 9423, 9585, 12215, 13419, 15705, 21987, 22365, 24779, 36645, 47115, 65961, 67095, 74337, 109935, 123895, 173453, 223011, 329805, 371685, 520359, 669033, 867265, 1115055, 1561077, 2601795, 3345165, 4683231, 7805385, 23416155]

約数ペア:

[(1, 23416155), (3, 7805385), (5, 4683231), (7, 3345165), (9, 2601795), (15, 1561077), (21, 1115055), (27, 867265), (35, 669033), (45, 520359), (63, 371685), (71, 329805), (105, 223011), (135, 173453), (189, 123895), (213, 109935), (315, 74337), (349, 67095), (355, 65961), (497, 47115), (639, 36645), (945, 24779), (1047, 22365), (1065, 21987), (1491, 15705), (1745, 13419), (1917, 12215), (2443, 9585), (2485, 9423), (3141, 7455), (3195, 7329), (4473, 5235)]