201201398265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1998127}}^1$

素因数の和:1998286

約数の個数: 48

約数和(自身を含む): 377214596352

約数和(自身を除く): 176013198087

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 137, 147, 245, 411, 685, 735, 959, 2055, 2877, 4795, 6713, 14385, 20139, 33565, 100695, 1998127, 5994381, 9990635, 13986889, 29971905, 41960667, 69934445, 97908223, 209803335, 273743399, 293724669, 489541115, 821230197, 1368716995, 1468623345, 1916203793, 4106150985, 5748611379, 9581018965, 13413426551, 28743056895, 40240279653, 67067132755, 201201398265]

約数ペア:

[(1, 201201398265), (3, 67067132755), (5, 40240279653), (7, 28743056895), (15, 13413426551), (21, 9581018965), (35, 5748611379), (49, 4106150985), (105, 1916203793), (137, 1468623345), (147, 1368716995), (245, 821230197), (411, 489541115), (685, 293724669), (735, 273743399), (959, 209803335), (2055, 97908223), (2877, 69934445), (4795, 41960667), (6713, 29971905), (14385, 13986889), (20139, 9990635), (33565, 5994381), (100695, 1998127)]