193156738125

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{39821}}^1$

素因数の和:40056

約数の個数: 80

約数和(自身を含む): 348330998400

約数和(自身を除く): 155174260275

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 199, 325, 375, 597, 625, 975, 995, 1625, 1875, 2587, 2985, 4875, 4975, 7761, 8125, 12935, 14925, 24375, 24875, 38805, 39821, 64675, 74625, 119463, 124375, 194025, 199105, 323375, 373125, 517673, 597315, 970125, 995525, 1553019, 1616875, 2588365, 2986575, 4850625, 4977625, 7765095, 7924379, 12941825, 14932875, 23773137, 24888125, 38825475, 39621895, 64709125, 74664375, 103016927, 118865685, 194127375, 198109475, 309050781, 323545625, 515084635, 594328425, 970636875, 990547375, 1545253905, 2575423175, 2971642125, 4952736875, 7726269525, 12877115875, 14858210625, 38631347625, 64385579375, 193156738125]

約数ペア:

[(1, 193156738125), (3, 64385579375), (5, 38631347625), (13, 14858210625), (15, 12877115875), (25, 7726269525), (39, 4952736875), (65, 2971642125), (75, 2575423175), (125, 1545253905), (195, 990547375), (199, 970636875), (325, 594328425), (375, 515084635), (597, 323545625), (625, 309050781), (975, 198109475), (995, 194127375), (1625, 118865685), (1875, 103016927), (2587, 74664375), (2985, 64709125), (4875, 39621895), (4975, 38825475), (7761, 24888125), (8125, 23773137), (12935, 14932875), (14925, 12941825), (24375, 7924379), (24875, 7765095), (38805, 4977625), (39821, 4850625), (64675, 2986575), (74625, 2588365), (119463, 1616875), (124375, 1553019), (194025, 995525), (199105, 970125), (323375, 597315), (373125, 517673)]