200512575

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 373571328

約数和(自身を除く): 173058753

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 67, 75, 141, 201, 225, 235, 283, 335, 423, 603, 705, 849, 1005, 1175, 1415, 1675, 2115, 2547, 3015, 3149, 3525, 4245, 5025, 7075, 9447, 10575, 12735, 13301, 15075, 15745, 18961, 21225, 28341, 39903, 47235, 56883, 63675, 66505, 78725, 94805, 119709, 141705, 170649, 199515, 236175, 284415, 332525, 474025, 598545, 708525, 853245, 891167, 997575, 1422075, 2673501, 2992725, 4266225, 4455835, 8020503, 13367505, 22279175, 40102515, 66837525, 200512575]

約数ペア:

[(1, 200512575), (3, 66837525), (5, 40102515), (9, 22279175), (15, 13367505), (25, 8020503), (45, 4455835), (47, 4266225), (67, 2992725), (75, 2673501), (141, 1422075), (201, 997575), (225, 891167), (235, 853245), (283, 708525), (335, 598545), (423, 474025), (603, 332525), (705, 284415), (849, 236175), (1005, 199515), (1175, 170649), (1415, 141705), (1675, 119709), (2115, 94805), (2547, 78725), (3015, 66505), (3149, 63675), (3525, 56883), (4245, 47235), (5025, 39903), (7075, 28341), (9447, 21225), (10575, 18961), (12735, 15745), (13301, 15075)]