195271245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{617}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 365771952

約数和(自身を除く): 170500707

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 541, 585, 617, 1623, 1851, 2705, 3085, 4869, 5553, 7033, 8021, 8115, 9255, 21099, 24063, 24345, 27765, 35165, 40105, 63297, 72189, 105495, 120315, 316485, 333797, 360945, 1001391, 1668985, 3004173, 4339361, 5006955, 13018083, 15020865, 21696805, 39054249, 65090415, 195271245]

約数ペア:

[(1, 195271245), (3, 65090415), (5, 39054249), (9, 21696805), (13, 15020865), (15, 13018083), (39, 5006955), (45, 4339361), (65, 3004173), (117, 1668985), (195, 1001391), (541, 360945), (585, 333797), (617, 316485), (1623, 120315), (1851, 105495), (2705, 72189), (3085, 63297), (4869, 40105), (5553, 35165), (7033, 27765), (8021, 24345), (8115, 24063), (9255, 21099)]