65512150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 133705728

約数和(自身を除く): 68193578

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 311, 383, 550, 622, 766, 1555, 1915, 3110, 3421, 3830, 4213, 6842, 7775, 8426, 9575, 15550, 17105, 19150, 21065, 34210, 42130, 85525, 105325, 119113, 171050, 210650, 238226, 595565, 1191130, 1310243, 2620486, 2977825, 5955650, 6551215, 13102430, 32756075, 65512150]

約数ペア:

[(1, 65512150), (2, 32756075), (5, 13102430), (10, 6551215), (11, 5955650), (22, 2977825), (25, 2620486), (50, 1310243), (55, 1191130), (110, 595565), (275, 238226), (311, 210650), (383, 171050), (550, 119113), (622, 105325), (766, 85525), (1555, 42130), (1915, 34210), (3110, 21065), (3421, 19150), (3830, 17105), (4213, 15550), (6842, 9575), (7775, 8426)]