200966325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20147}}^1$

素因数の和:20186

約数の個数: 48

約数和(自身を含む): 399736320

約数和(自身を除く): 198769995

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 20147, 60441, 100735, 141029, 302205, 382793, 423087, 503675, 705145, 1148379, 1511025, 1913965, 2115435, 2679551, 3525725, 5741895, 8038653, 9569825, 10577175, 13397755, 28709475, 40193265, 66988775, 200966325]

約数ペア:

[(1, 200966325), (3, 66988775), (5, 40193265), (7, 28709475), (15, 13397755), (19, 10577175), (21, 9569825), (25, 8038653), (35, 5741895), (57, 3525725), (75, 2679551), (95, 2115435), (105, 1913965), (133, 1511025), (175, 1148379), (285, 705145), (399, 503675), (475, 423087), (525, 382793), (665, 302205), (1425, 141029), (1995, 100735), (3325, 60441), (9975, 20147)]