75874125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 138977280

約数和(自身を除く): 63103155

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 125, 285, 345, 375, 437, 463, 475, 575, 1311, 1389, 1425, 1725, 2185, 2315, 2375, 2875, 6555, 6945, 7125, 8625, 8797, 10649, 10925, 11575, 26391, 31947, 32775, 34725, 43985, 53245, 54625, 57875, 131955, 159735, 163875, 173625, 202331, 219925, 266225, 606993, 659775, 798675, 1011655, 1099625, 1331125, 3034965, 3298875, 3993375, 5058275, 15174825, 25291375, 75874125]

約数ペア:

[(1, 75874125), (3, 25291375), (5, 15174825), (15, 5058275), (19, 3993375), (23, 3298875), (25, 3034965), (57, 1331125), (69, 1099625), (75, 1011655), (95, 798675), (115, 659775), (125, 606993), (285, 266225), (345, 219925), (375, 202331), (437, 173625), (463, 163875), (475, 159735), (575, 131955), (1311, 57875), (1389, 54625), (1425, 53245), (1725, 43985), (2185, 34725), (2315, 32775), (2375, 31947), (2875, 26391), (6555, 11575), (6945, 10925), (7125, 10649), (8625, 8797)]