329998545

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{467}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 588736512

約数和(自身を除く): 258737967

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 383, 467, 615, 1149, 1401, 1845, 1915, 2335, 3447, 4203, 5745, 7005, 15703, 17235, 19147, 21015, 47109, 57441, 78515, 95735, 141327, 172323, 178861, 235545, 287205, 536583, 706635, 861615, 894305, 1609749, 2682915, 7333301, 8048745, 21999903, 36666505, 65999709, 109999515, 329998545]

約数ペア:

[(1, 329998545), (3, 109999515), (5, 65999709), (9, 36666505), (15, 21999903), (41, 8048745), (45, 7333301), (123, 2682915), (205, 1609749), (369, 894305), (383, 861615), (467, 706635), (615, 536583), (1149, 287205), (1401, 235545), (1845, 178861), (1915, 172323), (2335, 141327), (3447, 95735), (4203, 78515), (5745, 57441), (7005, 47109), (15703, 21015), (17235, 19147)]