378234045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63197}}^1$

素因数の和:63234

約数の個数: 48

約数和(自身を含む): 788711040

約数和(自身を除く): 410476995

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 63197, 189591, 315985, 442379, 568773, 947955, 1200743, 1327137, 2211895, 2843865, 3602229, 3981411, 6003715, 6635685, 8405201, 10806687, 18011145, 19907055, 25215603, 42026005, 54033435, 75646809, 126078015, 378234045]

約数ペア:

[(1, 378234045), (3, 126078015), (5, 75646809), (7, 54033435), (9, 42026005), (15, 25215603), (19, 19907055), (21, 18011145), (35, 10806687), (45, 8405201), (57, 6635685), (63, 6003715), (95, 3981411), (105, 3602229), (133, 2843865), (171, 2211895), (285, 1327137), (315, 1200743), (399, 947955), (665, 568773), (855, 442379), (1197, 315985), (1995, 189591), (5985, 63197)]