15691134950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{997}}^1\times {\mathrm{5939}}^1$

素因数の和:7001

約数の個数: 48

約数和(自身を含む): 29771018640

約数和(自身を除く): 14079883690

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 997, 1325, 1994, 2650, 4985, 5939, 9970, 11878, 24925, 29695, 49850, 52841, 59390, 105682, 148475, 264205, 296950, 314767, 528410, 629534, 1321025, 1573835, 2642050, 3147670, 5921183, 7869175, 11842366, 15738350, 29605915, 59211830, 148029575, 296059150, 313822699, 627645398, 1569113495, 3138226990, 7845567475, 15691134950]

約数ペア:

[(1, 15691134950), (2, 7845567475), (5, 3138226990), (10, 1569113495), (25, 627645398), (50, 313822699), (53, 296059150), (106, 148029575), (265, 59211830), (530, 29605915), (997, 15738350), (1325, 11842366), (1994, 7869175), (2650, 5921183), (4985, 3147670), (5939, 2642050), (9970, 1573835), (11878, 1321025), (24925, 629534), (29695, 528410), (49850, 314767), (52841, 296950), (59390, 264205), (105682, 148475)]