72046875

素因数分解:

$3^1\times 5^6\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 56

約数和(自身を含む): 126560880

約数和(自身を除く): 54514005

約数列:

[1, 3, 5, 15, 25, 29, 53, 75, 87, 125, 145, 159, 265, 375, 435, 625, 725, 795, 1325, 1537, 1875, 2175, 3125, 3625, 3975, 4611, 6625, 7685, 9375, 10875, 15625, 18125, 19875, 23055, 33125, 38425, 46875, 54375, 90625, 99375, 115275, 165625, 192125, 271875, 453125, 496875, 576375, 828125, 960625, 1359375, 2484375, 2881875, 4803125, 14409375, 24015625, 72046875]

約数ペア:

[(1, 72046875), (3, 24015625), (5, 14409375), (15, 4803125), (25, 2881875), (29, 2484375), (53, 1359375), (75, 960625), (87, 828125), (125, 576375), (145, 496875), (159, 453125), (265, 271875), (375, 192125), (435, 165625), (625, 115275), (725, 99375), (795, 90625), (1325, 54375), (1537, 46875), (1875, 38425), (2175, 33125), (3125, 23055), (3625, 19875), (3975, 18125), (4611, 15625), (6625, 10875), (7685, 9375)]