83791875

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 152951040

約数和(自身を除く): 69159165

約数列:

[1, 3, 5, 15, 23, 25, 29, 67, 69, 75, 87, 115, 125, 145, 201, 335, 345, 375, 435, 575, 625, 667, 725, 1005, 1541, 1675, 1725, 1875, 1943, 2001, 2175, 2875, 3335, 3625, 4623, 5025, 5829, 7705, 8375, 8625, 9715, 10005, 10875, 14375, 16675, 18125, 23115, 25125, 29145, 38525, 41875, 43125, 44689, 48575, 50025, 54375, 83375, 115575, 125625, 134067, 145725, 192625, 223445, 242875, 250125, 416875, 577875, 670335, 728625, 963125, 1117225, 1214375, 1250625, 2889375, 3351675, 3643125, 5586125, 16758375, 27930625, 83791875]

約数ペア:

[(1, 83791875), (3, 27930625), (5, 16758375), (15, 5586125), (23, 3643125), (25, 3351675), (29, 2889375), (67, 1250625), (69, 1214375), (75, 1117225), (87, 963125), (115, 728625), (125, 670335), (145, 577875), (201, 416875), (335, 250125), (345, 242875), (375, 223445), (435, 192625), (575, 145725), (625, 134067), (667, 125625), (725, 115575), (1005, 83375), (1541, 54375), (1675, 50025), (1725, 48575), (1875, 44689), (1943, 43125), (2001, 41875), (2175, 38525), (2875, 29145), (3335, 25125), (3625, 23115), (4623, 18125), (5025, 16675), (5829, 14375), (7705, 10875), (8375, 10005), (8625, 9715)]