1340960625

素因数分解:

$3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{12547}}^1$

素因数の和:12592

約数の個数: 60

約数和(自身を含む): 2547996880

約数和(自身を除く): 1207036255

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 625, 855, 1125, 1425, 1875, 2375, 4275, 5625, 7125, 11875, 12547, 21375, 35625, 37641, 62735, 106875, 112923, 188205, 238393, 313675, 564615, 715179, 941025, 1191965, 1568375, 2145537, 2823075, 3575895, 4705125, 5959825, 7841875, 10727685, 14115375, 17879475, 23525625, 29799125, 53638425, 70576875, 89397375, 148995625, 268192125, 446986875, 1340960625]

約数ペア:

[(1, 1340960625), (3, 446986875), (5, 268192125), (9, 148995625), (15, 89397375), (19, 70576875), (25, 53638425), (45, 29799125), (57, 23525625), (75, 17879475), (95, 14115375), (125, 10727685), (171, 7841875), (225, 5959825), (285, 4705125), (375, 3575895), (475, 2823075), (625, 2145537), (855, 1568375), (1125, 1191965), (1425, 941025), (1875, 715179), (2375, 564615), (4275, 313675), (5625, 238393), (7125, 188205), (11875, 112923), (12547, 106875), (21375, 62735), (35625, 37641)]