156977325

素因数分解:

$3^3\times 5^2\times {\mathrm{313}}^1\times {\mathrm{743}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 289683840

約数和(自身を除く): 132706515

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 313, 675, 743, 939, 1565, 2229, 2817, 3715, 4695, 6687, 7825, 8451, 11145, 14085, 18575, 20061, 23475, 33435, 42255, 55725, 70425, 100305, 167175, 211275, 232559, 501525, 697677, 1162795, 2093031, 3488385, 5813975, 6279093, 10465155, 17441925, 31395465, 52325775, 156977325]

約数ペア:

[(1, 156977325), (3, 52325775), (5, 31395465), (9, 17441925), (15, 10465155), (25, 6279093), (27, 5813975), (45, 3488385), (75, 2093031), (135, 1162795), (225, 697677), (313, 501525), (675, 232559), (743, 211275), (939, 167175), (1565, 100305), (2229, 70425), (2817, 55725), (3715, 42255), (4695, 33435), (6687, 23475), (7825, 20061), (8451, 18575), (11145, 14085)]