1721382145

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{6599}}^1$

素因数の和:6897

約数の個数: 32

約数和(自身を含む): 2452032000

約数和(自身を除く): 730649855

約数列:

[1, 5, 7, 29, 35, 145, 203, 257, 1015, 1285, 1799, 6599, 7453, 8995, 32995, 37265, 46193, 52171, 191371, 230965, 260855, 956855, 1339597, 1695943, 6697985, 8479715, 11871601, 49182347, 59358005, 245911735, 344276429, 1721382145]

約数ペア:

[(1, 1721382145), (5, 344276429), (7, 245911735), (29, 59358005), (35, 49182347), (145, 11871601), (203, 8479715), (257, 6697985), (1015, 1695943), (1285, 1339597), (1799, 956855), (6599, 260855), (7453, 230965), (8995, 191371), (32995, 52171), (37265, 46193)]