57999375

素因数分解:

$3^3\times 5^4\times 7^1\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 80

約数和(自身を含む): 122960640

約数和(自身を除く): 64961265

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 491, 525, 625, 675, 875, 945, 1125, 1473, 1575, 1875, 2455, 2625, 3375, 3437, 4375, 4419, 4725, 5625, 7365, 7875, 10311, 12275, 13125, 13257, 16875, 17185, 22095, 23625, 30933, 36825, 39375, 51555, 61375, 66285, 85925, 92799, 110475, 118125, 154665, 184125, 257775, 306875, 331425, 429625, 463995, 552375, 773325, 920625, 1288875, 1657125, 2148125, 2319975, 2761875, 3866625, 6444375, 8285625, 11599875, 19333125, 57999375]

約数ペア:

[(1, 57999375), (3, 19333125), (5, 11599875), (7, 8285625), (9, 6444375), (15, 3866625), (21, 2761875), (25, 2319975), (27, 2148125), (35, 1657125), (45, 1288875), (63, 920625), (75, 773325), (105, 552375), (125, 463995), (135, 429625), (175, 331425), (189, 306875), (225, 257775), (315, 184125), (375, 154665), (491, 118125), (525, 110475), (625, 92799), (675, 85925), (875, 66285), (945, 61375), (1125, 51555), (1473, 39375), (1575, 36825), (1875, 30933), (2455, 23625), (2625, 22095), (3375, 17185), (3437, 16875), (4375, 13257), (4419, 13125), (4725, 12275), (5625, 10311), (7365, 7875)]