230826765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 424569600

約数和(自身を除く): 193742835

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 179, 195, 221, 255, 389, 537, 663, 895, 1105, 1167, 1945, 2327, 2685, 3043, 3315, 5057, 5835, 6613, 6981, 9129, 11635, 15171, 15215, 19839, 25285, 33065, 34905, 39559, 45645, 69631, 75855, 85969, 99195, 118677, 197795, 208893, 257907, 348155, 429845, 593385, 905203, 1044465, 1183727, 1289535, 2715609, 3551181, 4526015, 5918635, 13578045, 15388451, 17755905, 46165353, 76942255, 230826765]

約数ペア:

[(1, 230826765), (3, 76942255), (5, 46165353), (13, 17755905), (15, 15388451), (17, 13578045), (39, 5918635), (51, 4526015), (65, 3551181), (85, 2715609), (179, 1289535), (195, 1183727), (221, 1044465), (255, 905203), (389, 593385), (537, 429845), (663, 348155), (895, 257907), (1105, 208893), (1167, 197795), (1945, 118677), (2327, 99195), (2685, 85969), (3043, 75855), (3315, 69631), (5057, 45645), (5835, 39559), (6613, 34905), (6981, 33065), (9129, 25285), (11635, 19839), (15171, 15215)]