87274125

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 64

約数和(自身を含む): 169977600

約数和(自身を除く): 82703475

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 125, 135, 171, 225, 285, 375, 475, 513, 675, 855, 1125, 1361, 1425, 2375, 2565, 3375, 4083, 4275, 6805, 7125, 12249, 12825, 20415, 21375, 25859, 34025, 36747, 61245, 64125, 77577, 102075, 129295, 170125, 183735, 232731, 306225, 387885, 510375, 646475, 698193, 918675, 1163655, 1531125, 1939425, 3232375, 3490965, 4593375, 5818275, 9697125, 17454825, 29091375, 87274125]

約数ペア:

[(1, 87274125), (3, 29091375), (5, 17454825), (9, 9697125), (15, 5818275), (19, 4593375), (25, 3490965), (27, 3232375), (45, 1939425), (57, 1531125), (75, 1163655), (95, 918675), (125, 698193), (135, 646475), (171, 510375), (225, 387885), (285, 306225), (375, 232731), (475, 183735), (513, 170125), (675, 129295), (855, 102075), (1125, 77577), (1361, 64125), (1425, 61245), (2375, 36747), (2565, 34025), (3375, 25859), (4083, 21375), (4275, 20415), (6805, 12825), (7125, 12249)]