98026875

素因数分解:

$3^3\times 5^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 80

約数和(自身を含む): 187564960

約数和(自身を除く): 89538085

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 125, 135, 157, 185, 225, 333, 375, 471, 555, 625, 675, 785, 925, 999, 1125, 1413, 1665, 1875, 2355, 2775, 3375, 3925, 4239, 4625, 4995, 5625, 5809, 7065, 8325, 11775, 13875, 16875, 17427, 19625, 21195, 23125, 24975, 29045, 35325, 41625, 52281, 58875, 69375, 87135, 98125, 105975, 124875, 145225, 156843, 176625, 208125, 261405, 294375, 435675, 529875, 624375, 726125, 784215, 883125, 1307025, 2178375, 2649375, 3630625, 3921075, 6535125, 10891875, 19605375, 32675625, 98026875]

約数ペア:

[(1, 98026875), (3, 32675625), (5, 19605375), (9, 10891875), (15, 6535125), (25, 3921075), (27, 3630625), (37, 2649375), (45, 2178375), (75, 1307025), (111, 883125), (125, 784215), (135, 726125), (157, 624375), (185, 529875), (225, 435675), (333, 294375), (375, 261405), (471, 208125), (555, 176625), (625, 156843), (675, 145225), (785, 124875), (925, 105975), (999, 98125), (1125, 87135), (1413, 69375), (1665, 58875), (1875, 52281), (2355, 41625), (2775, 35325), (3375, 29045), (3925, 24975), (4239, 23125), (4625, 21195), (4995, 19625), (5625, 17427), (5809, 16875), (7065, 13875), (8325, 11775)]