210009125625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{453461}}^1$

素因数の和:453516

約数の個数: 80

約数和(自身を含む): 396652280640

約数和(自身を除く): 186643155015

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 125, 195, 247, 285, 325, 375, 475, 625, 741, 975, 1235, 1425, 1625, 1875, 2375, 3705, 4875, 6175, 7125, 8125, 11875, 18525, 24375, 30875, 35625, 92625, 154375, 453461, 463125, 1360383, 2267305, 5894993, 6801915, 8615759, 11336525, 17684979, 25847277, 29474965, 34009575, 43078795, 56682625, 88424895, 112004867, 129236385, 147374825, 170047875, 215393975, 283413125, 336014601, 442124475, 560024335, 646181925, 736874125, 850239375, 1076969875, 1680073005, 2210622375, 2800121675, 3230909625, 3684370625, 5384849375, 8400365025, 11053111875, 14000608375, 16154548125, 42001825125, 70003041875, 210009125625]

約数ペア:

[(1, 210009125625), (3, 70003041875), (5, 42001825125), (13, 16154548125), (15, 14000608375), (19, 11053111875), (25, 8400365025), (39, 5384849375), (57, 3684370625), (65, 3230909625), (75, 2800121675), (95, 2210622375), (125, 1680073005), (195, 1076969875), (247, 850239375), (285, 736874125), (325, 646181925), (375, 560024335), (475, 442124475), (625, 336014601), (741, 283413125), (975, 215393975), (1235, 170047875), (1425, 147374825), (1625, 129236385), (1875, 112004867), (2375, 88424895), (3705, 56682625), (4875, 43078795), (6175, 34009575), (7125, 29474965), (8125, 25847277), (11875, 17684979), (18525, 11336525), (24375, 8615759), (30875, 6801915), (35625, 5894993), (92625, 2267305), (154375, 1360383), (453461, 463125)]