16240875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 32348160

約数和(自身を除く): 16107285

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 125, 161, 175, 269, 345, 375, 483, 525, 575, 805, 807, 875, 1345, 1725, 1883, 2415, 2625, 2875, 4025, 4035, 5649, 6187, 6725, 8625, 9415, 12075, 18561, 20125, 20175, 28245, 30935, 33625, 43309, 47075, 60375, 92805, 100875, 129927, 141225, 154675, 216545, 235375, 464025, 649635, 706125, 773375, 1082725, 2320125, 3248175, 5413625, 16240875]

約数ペア:

[(1, 16240875), (3, 5413625), (5, 3248175), (7, 2320125), (15, 1082725), (21, 773375), (23, 706125), (25, 649635), (35, 464025), (69, 235375), (75, 216545), (105, 154675), (115, 141225), (125, 129927), (161, 100875), (175, 92805), (269, 60375), (345, 47075), (375, 43309), (483, 33625), (525, 30935), (575, 28245), (805, 20175), (807, 20125), (875, 18561), (1345, 12075), (1725, 9415), (1883, 8625), (2415, 6725), (2625, 6187), (2875, 5649), (4025, 4035)]