489602925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16361}}^1$

素因数の和:16403

約数の個数: 72

約数和(自身を含む): 1055021760

約数和(自身を除く): 565418835

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 3325, 4275, 5985, 9975, 16361, 29925, 49083, 81805, 114527, 147249, 245415, 310859, 343581, 409025, 572635, 736245, 932577, 1030743, 1227075, 1554295, 1717905, 2176013, 2797731, 2863175, 3681225, 4662885, 5153715, 6528039, 7771475, 8589525, 10880065, 13988655, 19584117, 23314425, 25768575, 32640195, 54400325, 69943275, 97920585, 163200975, 489602925]

約数ペア:

[(1, 489602925), (3, 163200975), (5, 97920585), (7, 69943275), (9, 54400325), (15, 32640195), (19, 25768575), (21, 23314425), (25, 19584117), (35, 13988655), (45, 10880065), (57, 8589525), (63, 7771475), (75, 6528039), (95, 5153715), (105, 4662885), (133, 3681225), (171, 2863175), (175, 2797731), (225, 2176013), (285, 1717905), (315, 1554295), (399, 1227075), (475, 1030743), (525, 932577), (665, 736245), (855, 572635), (1197, 409025), (1425, 343581), (1575, 310859), (1995, 245415), (3325, 147249), (4275, 114527), (5985, 81805), (9975, 49083), (16361, 29925)]