974780915

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 1238492160

約数和(自身を除く): 263711245

約数列:

[1, 5, 29, 61, 145, 191, 305, 577, 955, 1769, 2885, 5539, 8845, 11651, 16733, 27695, 35197, 58255, 83665, 110207, 175985, 337879, 551035, 1020713, 1689395, 3196003, 5103565, 6722627, 15980015, 33613135, 194956183, 974780915]

約数ペア:

[(1, 974780915), (5, 194956183), (29, 33613135), (61, 15980015), (145, 6722627), (191, 5103565), (305, 3196003), (577, 1689395), (955, 1020713), (1769, 551035), (2885, 337879), (5539, 175985), (8845, 110207), (11651, 83665), (16733, 58255), (27695, 35197)]