74920275

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6529}}^1$

素因数の和:6565

約数の個数: 48

約数和(自身を含む): 145749600

約数和(自身を除く): 70829325

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 6529, 11475, 19587, 32645, 58761, 97935, 110993, 163225, 176283, 293805, 332979, 489675, 554965, 881415, 998937, 1469025, 1664895, 2774825, 2996811, 4407075, 4994685, 8324475, 14984055, 24973425, 74920275]

約数ペア:

[(1, 74920275), (3, 24973425), (5, 14984055), (9, 8324475), (15, 4994685), (17, 4407075), (25, 2996811), (27, 2774825), (45, 1664895), (51, 1469025), (75, 998937), (85, 881415), (135, 554965), (153, 489675), (225, 332979), (255, 293805), (425, 176283), (459, 163225), (675, 110993), (765, 97935), (1275, 58761), (2295, 32645), (3825, 19587), (6529, 11475)]