203480235

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1321}}^1$

素因数の和:1505

約数の個数: 64

約数和(自身を含む): 416271360

約数和(自身を除く): 212791125

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 163, 189, 315, 489, 815, 945, 1141, 1321, 1467, 2445, 3423, 3963, 4401, 5705, 6605, 7335, 9247, 10269, 11889, 17115, 19815, 22005, 27741, 30807, 35667, 46235, 51345, 59445, 83223, 138705, 154035, 178335, 215323, 249669, 416115, 645969, 1076615, 1248345, 1507261, 1937907, 3229845, 4521783, 5813721, 7536305, 9689535, 13565349, 22608915, 29068605, 40696047, 67826745, 203480235]

約数ペア:

[(1, 203480235), (3, 67826745), (5, 40696047), (7, 29068605), (9, 22608915), (15, 13565349), (21, 9689535), (27, 7536305), (35, 5813721), (45, 4521783), (63, 3229845), (105, 1937907), (135, 1507261), (163, 1248345), (189, 1076615), (315, 645969), (489, 416115), (815, 249669), (945, 215323), (1141, 178335), (1321, 154035), (1467, 138705), (2445, 83223), (3423, 59445), (3963, 51345), (4401, 46235), (5705, 35667), (6605, 30807), (7335, 27741), (9247, 22005), (10269, 19815), (11889, 17115)]